首先你必须精通换气，否则你会游得像狗刨式一样，溅起许多水花却只得到一点效果。

首先你必须精通换气，否则你会游得像狗刨式一样，溅起许多水花却只得到一点效果。的英文翻译

基本释义

• You'll need to master that first,otherwise your swimming will always be like the doggy-paddle. You'll splash water around a lot,with very little result.