swimming pool 游泳池
swimming suit 游泳衣
swimming trunks 游泳裤
swimming cap 游泳帽
rubber float 橡皮浮圈
kick 打水
stroke 划水
treading water 踩水
freestyle 自由泳
crawl 爬泳
frog style 蛙泳
breast stroke 俯泳
back stroke 仰泳
dog paddle 狗爬式
butterfly stroke 蝶泳
diving 跳水
