warming-up造句

1、Let's do some warming-up exercises first.
首先让我们做一下热身运动。

2、The runners have been in their lanes.They are doing warming-up exercises.
选手们已经上跑道了，他们在做准备活动。

3、Why is sufficient warming-up exercise necessary before the race?
为什么赛前要做好充分的准备活动？

4、Some people maintain that warming-up promotes flexiblity.
有人认为准备活动增进柔韧性，并防止肌肉受伤。

warming-up翻译