噢，他又干傻事了，是吧？Well, he's gone and done it again, hasn't he?如果你坚持做这件事, 你就是在干傻事.If you insist on doing it, you are doing a foolish thing.提出了干傻事填料塔液体分布问题的边界条件.The boundary conditions for the liquid distribution prob...
她这个年龄的孩子都会做傻事，根本不用担心。All kids her age do silly things; it's nothing to worry about.噢，他又干傻事了，是吧？Well, he's gone and done it again, hasn't he?我再也不会做这种傻事了。I'll never do anything so stupid again....