耗尽：use up 用完;耗尽 We have used up all the paper. 我们把纸全用完了。 By this time he had used up all his savings. 到这时, 他的存款已全部用完。 Don't use up all the soap. 不要把肥皂用尽。 “筋疲力尽”的时候用被动，因为是自己的精力被用光了。 I am used up. 我已近累得筋疲力尽了。
