Sometimes I feel so low I just feel like ending it all.有时我情绪非常低落，觉得不如一了百了。She had cancer, and death was a happy release for her.她患的是癌症，死对于她倒是一了百了的解脱。He wanted to end his existence once and for all.他想以死一了百了。Death relieved them of their troubles.他们一死便一了百了。