John went all out to finish the job and very tired afterwards.
約翰盡了全力完成工作,事后覺得非常疲勞。
They went all out to combat the drought.
他們全力以赴和干旱作斗爭。
?? 牛津釋義
all out
using all possible strength and resources 全力以赴的
The team is going all out to win the championship. 這個隊為了爭取冠軍而全力以赴.
[attrib 作定語]
make an all-out attempt to meet a deadline 竭盡全力設法不逾期.