not trouble to do somethingNOT DO somethingto not do something because it needs too much effort 不费神[操心]做某事 They never troubled to ask me what I would like. 他们从不费心来问一下我喜欢什么。
Luke didn’t trouble to hide his disgust. 卢克懒得去掩饰自己的反感。
RegisterIn everyday English, people usually say not bother to do something rather than not trouble to do something: 在日常英语中，人们一般说not bother to do sth，而不说not trouble to do sth
They didn’t bother to ask me what I thought. 他们没有费心问我怎么想。
not trouble to do something• Paul need not trouble to come down, everything had been arranged.• Do not trouble to don your hat and gloves, Holmes.• She had not troubled to dress, despite, or perhaps because of, the fact that she had male visitors.• The Attorney-General I have not troubled to inquire whether any firm has contributed to the Conservative party.• I did not trouble to raise the matter with Keeble.
→ not trouble to do something at trouble2(3)