crack of doom

1. It isn't the crack of doom.
   还不是世界末日。
2. The house is well-built-it will probably last till the crack of doom.
   那幢房子建得很牢固可能永远都不会倒。
3. ( fig) To get a bus here you have to wait till the crack of doom, ie an extremely long time.
   在这儿真要等到世界末日（很久很久以后）才能有公共汽车。
4. To get a bus here you have to wait till the crack of doom.
   在这要等到世界末日才能有公共汽车。

noun

1. (New Testament) day at the end of time following Armageddon when God will decree the fates of all individual humans according to the good and evil of their earthly lives

   Synonym:    Judgment DayJudgement DayDay of JudgmentDay of JudgementDoomsdayLast JudgmentLast JudgementLast Dayeschatonday of reckoningdoomsdayend of the world