273 免版税视频文件，用于"书信"

信息技术电子计算机企业符号网络数字的沟通背景官

On the table lies a thick textbook homework textbook

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00:10

Data flow digital abstract

抽象艺术网络

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00:11

Shiva monastery monk

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00:17

Event party celebration

电子计算机聚会

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00:24

Love i love you romance

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00:08

Talk talking speak

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00:15

Talk talking speak

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Talk talking speak

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00:18

Talk talking speak

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00:15

Light and shade iphone 5 texture

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01:20

Satellite technology space

外层空间技术

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00:10

Internet cafe library workstations

电子计算机人

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00:12

Typing keyboard computer

电子计算机女人

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00:14

Library dortmund art

建筑物房子

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00:33

Data flow data system crash

抽象艺术网络

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00:11

Human hand fingerprint

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00:14

Date notebook agenda

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Basalt stele balance stones

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Smartphone game phone

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Grafitti graffiti image

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00:11

Buddha meditation pagoda

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00:05

Buddha meditation pagoda

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00:10

Shiva india temple

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00:08

Macbook apple macbook air

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00:19

Heart love love greeting

心脏膈面符号

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00:24

Binary code computer

电子计算机技术

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00:09

Money bank business

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00:10

Computer keyboard noting

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News newspaper article

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00:19

Book page publication

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00:20

Question mark question character

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Office desk work

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00:12

Smartphone businessman mobile

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00:24

Question mark question character

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00:03

Antenna space communication

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00:09

Free of charge cost money

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00:04

Matrix digital data

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00:19

Buddha slow motion sky

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00:15

To learn report school

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00:18

Twitter facebook google

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00:10

Twitter facebook google

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00:10

Church faith st nikolai

建筑物房子

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00:22

Christmas text greeting

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00:06

Whatsapp google facebook

电子计算机网络

Quad HD

00:10

Office secretary business

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00:15

Lava lamp lamp 70's

嬉皮士银色

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00:30

Crossing time lapse traffic

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00:27

Numbers counter digits

中等肤色技工时间

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00:12

Candle light wax

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00:10

Get ready get set go

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00:07

Social media smart phone mobile

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00:20

Computer monitors computer monitor

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00:07

Lava lamp light orange

嬉皮士银色

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00:30

June celebration saint john gang

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00:01

Question mark question gears

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00:03

Data technology green

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00:15

Data technology green

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00:11

Data matrix tunnel

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00:29

People communicating smartphones

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00:14

Figures draw board

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00:32

Church religion christian

紀念建築物金色

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00:07

Stop sign traffic road rules

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00:09

Open inscription shop

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00:14

Happy birthday birthday celebration

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00:04

Dollar sign money finances

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00:10

Pair trust conversation

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00:10

Twitter social social media

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00:10

Dollar sign money finances

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00:01

Homework girl student

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00:11

Blue digital earth

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00:19

Traffic night street

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00:54

Office desk computer

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00:13

Reading book listening

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00:12

Traffic snow winter

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00:19

Jesus god bible

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00:50

Keyboard button press

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00:14

Time money dollar

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00:18

Help sign banner

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00:04

System web news

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00:22

Facebook social media video

电子计算机企业

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00:11

Technology machine construction

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00:08

Matrix scifi pattern

电子计算机技术

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00:10

Matrix 3d scifi

电子计算机技术

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00:10

Motion graphic animated

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00:14

Chromakey sofa old

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00:09

Coffee hot cup

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01:59

Laptop keyboard typing

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00:12

Discussion desk people

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00:18

Time money schedule

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00:16

Jesus god bible

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00:50

Sell sale text

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00:14

Green screen presentation office

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00:30

Green screen presentation office

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00:30

Green screen presentation office

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Green screen presentation office

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00:30

Christmas tree sparkle

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00:10

Source code development code

电子计算机技术

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00:14

Dashboard data graphs

电子计算机技术

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00:19

Network loop energy

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00:20

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