918 免版税 视频文件，用于"教学"

教育学校教堂铁路列车研究宗教课黑板图书阅读
Cell biology education
科学医学
Full HD
00:10
Book to read education
科学学校
Full HD
00:20
Whiteboard undo erase
教学教育
Full HD
00:12
Atoms molecule chemistry
背景科学
HD
00:14
The teacher writes homework the teacher wipes the board yellow cloth
铁路列车学校
Full HD
00:12
The teacher writes homework the teacher wipes the board yellow cloth
铁路列车学校
Full HD
00:07
The teacher writes homework the teacher wipes the board yellow cloth
铁路列车学校
Full HD
00:08
The teacher writes homework the teacher wipes the board teacher
铁路列车学校
Full HD
00:21
Book study education
图书阅读
Quad HD
00:08
Book study education
图书阅读
Full HD
00:10
Chemistry elements periodic table
科学家科学
HD
00:11
Green screen blue screen chroma key
铁路列车卡通片
Full HD
00:15
Green screen blue screen chroma key
铁路列车卡通片
Full HD
00:15
Chapel bochum höntrop
基督教教堂
Full HD
01:15
Sharpener pencil school
锋利的学校
Full HD
00:15
Reading book baby
图书嬰兒
Full HD
00:11
Book reading leaf through
图书树叶
4K
00:10
Blue screen chroma key presentation
铁路列车发言
Full HD
00:15
Blue screen chroma key presentation
铁路列车发言
Full HD
00:15
Chroma key presentation office
铁路列车发言
Full HD
00:15
Green screen blue screen presentation
铁路列车卡通片
Full HD
00:15
Blue screen chromakey presentation
铁路列车卡通片
Full HD
00:15
Search book school
学校图书
HD
00:14
To write writing note
回到学校学校
Full HD
00:56
The lessons are over teacher folder
学校图书
Full HD
00:18
The lessons are over teacher folder
学校图书
Full HD
00:23
Orthodoxy church religion
基督教皇冠
Full HD
00:11
Chroma key presentation office
铁路列车女孩
Full HD
00:15
Homework girl student
学校女孩
Full HD
00:11
Easter holidays vacation easter
復活節学校
Full HD
00:10
Reflection church water
河流水
Full HD
00:12
On the table lies a thick textbook homework textbook
学生笔
Full HD
00:10
Bookshelf book library
男性图书
Full HD
00:07
Baptism religion christening
基督教罗马
Full HD
00:12
Book glasses cup
图书阅读
4K
00:12
Energy atom atomic
图示符号
00:10
Bible book christian
图书宗教
Full HD
00:09
Library books the corridor
学校图书
4K
00:12
Writing letter printing
科学学校
Full HD
00:20
Cathedral church christ
建筑教堂
HD
00:31
Cross church religion
復活節圣诞
Full HD
00:13
Church worship cross
基督教背景
Full HD
00:23
Montreal cathedral spirit
耶稣教堂
Full HD
00:19
Church religion christian
紀念建築物金色
Full HD
00:07
Golpel people church
教堂人
Full HD
00:07
Worship bible church
教堂聖經
Full HD
00:23
Brain education science
医疗药物科学
Full HD
00:13
Green screen presentation office
学校咖啡
Full HD
00:30
Green screen presentation office
学校咖啡
Full HD
00:30
Green screen presentation office
学校咖啡
Full HD
00:30
Green screen presentation office
学校咖啡
Full HD
00:30
Blue screen chromakey presentation
铁路列车卡通片
Full HD
00:15
Church religion building
建筑物建筑
Full HD
01:03
Human skeleton anatomy
医疗药物科学
Full HD
01:02
Book shelf inserting
男性图书
Full HD
00:06
Silhouette board drawn
符号科学
Full HD
00:17
Pencil write author
学校桌子
Full HD
00:14
Jesus god bible
爱光
Full HD
00:50
Buddha slow motion sky
图示雕塑
Full HD
00:15
Melted candle saint antoine church
蜡烛焰
4K
00:35
Library books shelves
图书阅读
4K
00:17
Motion graphic animated
动物符号
Full HD
00:14
3d model world earth
地图非洲
Quad HD
00:10
3d model world earth
地图非洲
Full HD
00:10
3d model world earth
地图非洲
Full HD
00:10
Globe 3d 3d model
地图非洲
Full HD
00:10
Globe 3d 3d model
地图非洲
Full HD
00:10
Globe 3d 3d model
地图非洲
Full HD
00:10
Globe 3d 3d model
地图非洲
Full HD
00:10
Globe 3d 3d model
地图非洲
Full HD
00:10
Globe 3d 3d model
地图非洲
4K
00:10
Globe 3d 3d model
地图非洲
4K
00:10
Globe 3d 3d model
地图非洲
4K
00:10
3d model world earth
地图非洲
Full HD
00:09
Globe 3d 3d model
地图非洲
4K
00:10
Lithuania mountain of crosses memorial
記憶十字
Full HD
00:38
Jesus god bible
爱光
Full HD
00:50
Candle burn light
火光
Full HD
00:30
Drone church abbey
无人航空载具餐
Full HD
01:11
Saint antoine church people
城市人
4K
00:18
Resort hotel chapel
旅行宗教
HD
00:19
Board chalk feedback
企业学校
Full HD
00:17
Human body organs
健康身体
Full HD
01:18
Chapel church france
建筑物房子
Full HD
00:22
Candle church religion
圣诞宗教
Full HD
00:25
Israel jerusalem western wall
以色列墙
Full HD
00:58
Pokemon pokemon go learn
学校男孩
Full HD
00:11
Church wedding prayer
婚礼女人
Full HD
00:14
Board chalk marketing
企业学校
Full HD
00:16
Science school math
科学学校
HD
00:14
Church clouds passing clouds
景观性质
Full HD
00:11
Graveyard graves rain
紀念建築物宗教
4K
00:10
Reading book listening
性质森林
HD
00:12
Jesus christ god
圣诞冬季
Full HD
00:16
Woman church new market dresden
圣诞冬季
4K
00:33
Railroad train republic of korea
铁路列车交通
Full HD
00:48
Cern particle cloud chamber
物理学科学
Full HD
00:19
Laptop computer keyboard
纽扣企业
Full HD
00:12
Jesus christ god
圣诞冬季
Full HD
00:11
Space astronomy science
外层空间科学
Full HD
00:15
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