a race against time
US /ə reɪs əˈɡɛnst taɪm/
UK /ə reɪs əˈɡɛnst taɪm/

1.
與時間賽跑, 爭分奪秒
a situation in which you have to do something very quickly before it is too late
:
•
Rescuers were in a race against time to find the missing hikers before nightfall.
救援人員與時間賽跑,要在天黑前找到失蹤的徒步旅行者。
•
Finishing the report by Friday is a race against time.
在週五前完成報告是一場與時間的賽跑。