1 [C,U] a thing or situation that is annoying because it is complicated or involves a lot of effort 复杂或麻烦的事情: It's going to be a hassle having to change trains with all this luggage. 要带着所有这些行李转火车，可不容易呀。

2 [U] disagreeing or arguing 争论；争吵: I've decided what to do -- please don't give me any hassle about it. 我已经决定怎么做，你用不着跟我唠叨。