concern的意思
vt. 涉及，关系到；使关心，使担忧；参与；
n. 关心；关系，有关；顾虑；公司或企业
concern的用法
一、用作动词，意为“与……有关；涉及”。如：
Don’t interfere in what doesn’t concern you.别管与自己无关的事。
二、用作名词。
① 意为“焦虑；担心”。如：
There is growing concern that they may have been killed. 越来越担心他们可能已遭杀害。
② 意为“对某人来说最关心或最感兴趣的事”。如：
What’s your main concerns as a writer? 身为作家，你对什么最感兴趣？
三、常用搭配：
① concern oneself with / in / about sth. “忙于某事 / 关心某事 / 参与某事”。如：
She concerns herself with social welfare. 她从事社会福利工作。
② as / so far as sb. / sth. be concerned“就某人 / 某物而言”。如：
As far as I’m concerned, I don’t object to your decision. 就我（个人）而言，我不反对你的决定。
③ be concerned in / with sth. “与某物有牵连”。如：
He was concerned with the crime. 他与那起罪案有关。
④ be concerned to do sth.“把做某事视为自己的事情”。如：
He is always concerned to help others.他总是把帮助别人看作是自己的事情。
⑤ show / express concern about / for “对……表示关心、担心”。如：
She showed a great deal of concern for her son’s illness. 她非常担心她儿子的病情。
⑥ have a concern in / with... “与……有利害关系”。如：
I have no concern with that company.我与那家公司没什么关系。
⑦ be concerned about... / that... “关心……；担心……”。如：
I’m concerned that they may have got lost. 我担心他们可能迷路了。
四、同根词：
① concerned形容词，意为“有关的；担心的”。如：
Concerned parents held a meeting. 忧心忡忡的家长们开了一次会。
② concerning介词，意为“关于；有关”。如：
Concerning his proposal, there are pros and cons. 关于他的提案，有赞成和反对两种意见。
concern的用法例句
1. Issues such as these were not really his concern.
他其实并不关心诸如此类的问题。
2. A good relationship involves concern and sensitivity for each other's feelings.
一段美满的恋情需要彼此关心并体恤对方的情感。
3. The technical aspects were the concern of the Army.
技术方面由陆军负责。
4. Today's organic wine producer is typically a small, quality-conscious family concern.
现今的有机葡萄酒生产商一般是注重品质的小型家族企业.
5. Leo went on, his dark eyes wide with pity and concern.
利奥接着说下去，他的黑眼睛瞪得大大的，充满怜悯和关切。
6. The move follows growing public concern over the spread of the disease.
针对公众对该疾病的不断蔓延日益担忧，从而出台了这一举措。
