concerned的用法与短语
回答
爱扬教育
2022-01-28
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be concerned with/in (doing) sth 和...有牵连/有关，参与/关涉...；
be concerned about/for sb/(doing) sth 担心，关心，挂念...
扩展资料
He didn't seem in the least concerned for her safety.
对她的安全他似乎一点都不担心。
She had never been greatly concerned about her appearance.
她从来不怎么注重外貌。
Where people were concerned, his threshold of boredom was low.
涉及人的事情，他便极易感到厌烦。