crack of doom

同根派生

The ship is well built; it'll probably last till the crack of doom.
这艘轮船造得十分坚固，兴许一直能用到世界末日呢。
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。
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。
Let him not quit his belief that a popgun is a popgun, though the ancient and honorable of the earth affirm it to be the crack of doom.
学者应该坚持自己的信仰：气枪的一响不过是啪的一声而已，尽管那些年高者与位高者断定它是世界末日的霹雳。
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（很久很久以後）才能有公共汽车。