catch crabs 捉螃蟹
watch sea birds 观看海鸟
listen to the sea 听海
enjoy the fresh air 享受新鲜空气
play sports on the beach 进行沙滩运动
swim in the sea 海里游泳
go surfing 冲浪
go to sea 出海
kill the big fish 捕杀大鱼
learn to be a sailor 学做水手
SWIMING
SWIMING
SWIMING
SWIMING
SWIMING
SWIMING
SWIMING
SWIMING
SWIMING
SWIMING
SWIMING