mental warming- up exercise

• 心理准备活动

mental warming- up exercise的用法和样例：

例句

1. I loosen up with a few exercise before the match.
   比赛前我做了一些准备活动。
2. The crowd waited patiently while the teams warmed up.
   双方队员在作赛前准备活动时，人们耐心地等待着。