look out
注意
swimming lesson
游泳课
have a swim
游泳
have a good time
玩得痛快
terribly ['teribli]
ad.可怕地
dive [daiv]
vi.跳水,潜水
联想记忆:我第一次跳水(dive),给(give)我点勇气
pool [pu:l]
n.池
wave [weiv]
n.水波,波纹