Definition
something that one definitely does not want or need, or considers most undesirable.
某人或某事最不想要、最不需要等。
At this time, the last thing he wants is to worry his family.
在这个时候，他最不想做的就是让家人担心。
After last night's downpour, the last thing I want to do is go outside.
经过昨晚的大雨后，我最不想做的事就是出门。
Right now, the last thing I need is more trouble.
现在，我最不需要的就是更多的麻烦。