1、You have to wear a swimming cap in most of the pools.
在大多數(shù)的游泳池里你都必須戴泳帽。

2、Make sure you have your swimming cap on before you start the race.
比賽開始之前，一定先戴上泳帽。

3、You have to wear a swimming cap in most of the pools
在大多數(shù)的游泳池里你都必須戴泳帽。

4、All Aquathon athletes must wear the swimming cap provided by the organizer in entering the water.
水陸二項的運動員必須佩戴本會供應(yīng)泳帽進(jìn)行比賽。