PHRASAL VERB (比赛等前)做准备活动,热身 If you limber up, you prepare for an energetic physical activity such as a sport by moving and stretching your body. (比赛等前)做准备活动,热身
Next door, 200 girls are limbering up for their ballet exams. [VERBPREP.]
隔壁屋里,200名女孩正在为她们的芭蕾考试做热身。
She ran a little way, limbering up. [VERBPREP.]
她跑了一小段,活动一下身子。
A short walk will limber up the legs. [VERBPREP. noun]