limber up
US /ˈlɪm.bər ʌp/
UK /ˈlɪm.bər ʌp/
短语动词
热身, 活动筋骨
to do gentle exercises to make your muscles and joints supple before more strenuous exercise
示例:
•
It's important to limber up before you start running to avoid injuries.
跑步前热身很重要，以避免受伤。
•
The dancers spent an hour limbering up before the performance.
舞者们在表演前花了一个小时热身。