collocation
n
1 [U] collocating (词语的)搭配, 相配.
2 [C] regular combination of words 经常搭配著用的词语
`Strong tea' and `by accident' are English collocations. strong tea与by accident是英语经常搭配的词组.
🗣️ 情景例句
What's up?
有什么事?
If I had known her telephone number, I would have called her.