dense school of small fish swimming through dark freshwater cave water, aquatic wildlife creating shimmering natural patterns and mysterious underwater movement in natural habitat imagery - 暑期學校 個影片檔及 b 捲影像00:10
underwater school fish swarm over sandy seabed in deep teal ocean water, marine aquatic sea scene with stingray, turquoise depth, shimmering movement, natural open space, tranquil atmosphere - 暑期學校 個影片檔及 b 捲影像00:13
group of elementary school students taking part in outdoor learning activity. - 暑期學校 個影片檔及 b 捲影像00:15印度人
group of elementary school students taking part in outdoor learning activity. - 暑期學校 個影片檔及 b 捲影像00:12
group shot of students of different nationalities and teachers standing together, looking at the camera and smiling outdoors. - 暑期學校 個影片檔及 b 捲影像00:08
group shot of students of different nationalities and teachers standing together, looking at the camera and smiling outdoors. - 暑期學校 個影片檔及 b 捲影像00:07
teacher or farmers teaching children teenage boy and girls n summer camp, talking about learning about gricultural farming, mixed farming, self-sufficiency. group children are learning outside the classroom, walking together playing and having fun. - 暑期學校 個影片檔及 b 捲影像00:12
teenage boy and girls, walking together in summer camp, talking about learning about agricultural with teacher or farmers, playing relax and having fun. group children are learning outside the classroom. - 暑期學校 個影片檔及 b 捲影像00:12
reae view of group children teenage boy and girls, walking together in summer camp, talking about learning about agricultural with teacher or farmers, playing relax and having fun. learning outside the classroom. - 暑期學校 個影片檔及 b 捲影像00:09
children teenage boy and girls, walking together in summer camp, talking about learning about agricultural with teacher or farmers, playing relax and having fun. a group children are learning outside the classroom. - 暑期學校 個影片檔及 b 捲影像00:08
multi-cultural children teenage boy and girls, walking together, talking outdoor summer camp about learning about agricultural, sitting on a bridge over a small canal, talking and relaxing and having fun. group children are learning outside the classroom. - 暑期學校 個影片檔及 b 捲影像00:12
happy multi-cultural children teenage boy and girls, walking together, talking outdoor summer camp about learning about agricultural farming, mixed farming, self-sufficiency. multi-ethnic group of children learning outside the classroom, learning about ag - 暑期學校 個影片檔及 b 捲影像00:11學生
happy multi-cultural children teenage. group portrait diverse teenage boy and girls. kids walking together, talking outdoor summer camp about learning about agricultural farming, mixed farming, self-sufficiency. multi-ethnic group of children learning out - 暑期學校 個影片檔及 b 捲影像00:09
little photographer boy in white shirt and black bow tie takes photo with classic camera on tripod - 暑期學校 個影片檔及 b 捲影像00:18
little photographer boy in white shirt and black bow tie takes photo with classic camera on tripod - 暑期學校 個影片檔及 b 捲影像00:18
little photographer boy in white shirt and black bow tie takes photo of little girl in yellow dress with classic camera on tripod - 暑期學校 個影片檔及 b 捲影像00:14
little photographer boy in white shirt and black bow tie takes photo of little girl in yellow dress with classic camera on tripod - 暑期學校 個影片檔及 b 捲影像00:29
little photographer boy in white shirt and black bow tie takes photo of little girl in yellow dress with classic camera on tripod - 暑期學校 個影片檔及 b 捲影像00:16
little photographer boy in white shirt and black bow tie takes photo of little girl in yellow dress with classic camera on tripod - 暑期學校 個影片檔及 b 捲影像00:17
