two young girls reading a book together at home during study time, capturing friendship. - 發育前兒童 個影片檔及 b 捲影像00:16
mother supervising her daughter’s homework while using the laptop at home - 發育前兒童 個影片檔及 b 捲影像00:16青春期, 父母
boy interacts with digital device while sitting on couch at home during afternoon - 發育前兒童 個影片檔及 b 捲影像00:10青春期
two girls sitting on dock together after sunrise, looking out over calm lake - 發育前兒童 個影片檔及 b 捲影像00:06
father, son and park talking basketball in outdoor sunshine, together or black family bonding. happy dad, son and sports in backyard, park or basketball court for conversation, smile or discussion - 發育前兒童 個影片檔及 b 捲影像00:10父母
sports, basketball and father and child celebrate kid scoring goal with creative handshake. black family celebration, training workout or excited fitness dad hug learning boy at fun shooting practice - 發育前兒童 個影片檔及 b 捲影像00:14
girl with wooden sticks in her ears smiling into the camera while lying on the floor - 發育前兒童 個影片檔及 b 捲影像00:15
mid adult redhead mother reading bedtime story to daughters in bedroom at night in apartment - 發育前兒童 個影片檔及 b 捲影像00:07
test, thinking or teenager writing in classroom learning or studying for exam with school notebooks. education, diary journal or smart male student with solution, notes or research on paper at desk - 發育前兒童 個影片檔及 b 捲影像00:07學生
slo mo girl in sunhat picks white lavender flowers, embraced by buzzing bees in sunny field - 發育前兒童 個影片檔及 b 捲影像00:21
teenage girl doing her homework while her mother is preparing a snack in the kitchen at background - 發育前兒童 個影片檔及 b 捲影像00:08少女, 青春期
teenage school student texting on her phone while a group of classmates talk during class break. young girl and junior or secondary pupil browsing social media on technology and being antisocial - 發育前兒童 個影片檔及 b 捲影像00:08
unhappy girl looking lonely and depressed after being bullied by friends at school. sad child thinking and expressing unhappiness while starting at a new school and feeling left out by classmates - 發育前兒童 個影片檔及 b 捲影像00:05青春期, 害羞的
girl thinking, wondering and in thought about her problems in a classroom. a young female student ponders and is worried about bullying. a kid sitting in class at school thinks deeply - 發育前兒童 個影片檔及 b 捲影像00:12
petulant, tired, sad 13 years old adolescent teenager boy with blonde hair sitting unhappy in driving car on the move. - 發育前兒童 個影片檔及 b 捲影像00:21