portrait of a diverse group of preschool students lying on classroom rug and laughing - preschool student 個影片檔及 b 捲影像00:06
asian preschool montessori student interacting with teacher during story telling time in classroom - preschool student 個影片檔及 b 捲影像00:09
asian chinese montessori preschool female teacher guiding her student drawing in classroom - preschool student 個影片檔及 b 捲影像00:11
asian chinese preschool student blowing bubble at playground playing with classmate after school - preschool student 個影片檔及 b 捲影像00:13
excited boy sitting with friends at preschool smiles, claps hands - preschool student 個影片檔及 b 捲影像00:03
energetic young boys sitting side by side in classroom clap their hands - preschool student 個影片檔及 b 捲影像00:14
asian chinese preschool student blowing bubble at playground playing with classmate after school - preschool student 個影片檔及 b 捲影像00:13
asian preschool montessori student queuing washing hands at sink before going for breakfast - preschool student 個影片檔及 b 捲影像00:20
asian montessori preschool student enjoy listening teacher story telling in classroom - preschool student 個影片檔及 b 捲影像00:07
the asian male teacher vividly explains the origin of the traditional festival of dragon boat festival to his students. - preschool student 個影片檔及 b 捲影像00:18
close up of mother and daughter laying on floor and talking / south jordan, utah, united states - preschool student 個影片檔及 b 捲影像00:13
a cheerful teacher practices balance with kindergarteners of various nationalities on a warm sunny summer day in a green park at an elementary school. - preschool student 個影片檔及 b 捲影像00:10
preschool mixed asian girl having fun on montessori school playground, fun outdoor activity - preschool student 個影片檔及 b 捲影像00:13
shy asian woman in pink dresses with braid hair standing in front the class with whiteboard background telling the story to multiracial friends with mature teacher sitting in the white living room. - preschool student 個影片檔及 b 捲影像00:17
the asian preschool teacher shared the importance of dental care and the correct brushing technique with the students in a vivid way. - preschool student 個影片檔及 b 捲影像00:15
group of student learn with teacher in classroom at elementary school. attractive beautiful female instructor master explain and educate young children with happiness and fun activity at kindergarten. - preschool student 個影片檔及 b 捲影像00:13
group of student learning together in classroom at elementary school. attractive young children sit on table and study lesson with teacher with happiness and fun activity in classroom at kindergarten. - preschool student 個影片檔及 b 捲影像00:12
asian preschool montessori student queuing washing hands at sink before going for breakfast - preschool student 個影片檔及 b 捲影像00:22
asian chinese young girl blowing bubble at playground playing with her classmate after school - preschool student 個影片檔及 b 捲影像00:05
asian beautiful young woman teacher teaching a lesson to kid at school. attractive women instructor master explain and educate children student with fun activity in classroom at preschool kindergarten - preschool student 個影片檔及 b 捲影像00:20
slow motion of pillows hitting laughing boy bouncing on bed / cedar hills, utah, united states - preschool student 個影片檔及 b 捲影像00:16
facial expression by curly hair girl sitting on bed and used fingers on ears for silance gesturing tantrum child , taming a tantrum , displeasde emotion - preschool student 個影片檔及 b 捲影像00:14