concern

n.担心，忧虑；关爱，关心；关心的事，负责的事；关系；公司，企业；（非正式）复杂的物体

vt.影响，牵扯（某人）；关系到，涉及；使担心

concerns───n.关注；关注点；关注者（concern的复数形式）；v.使关心（concern的三单形式）；涉及；关系到…

concert───n.音乐会；一致；和谐；vt.使协调；协同安排；vi.协调；协力；adj.音乐会用的；在音乐会上演出的

concerned───adj.有关的；关心的；v.关心（concern的过去时和过去分词）；与…有关

unconcern───n.不关心；不感兴趣；冷淡

concerti───n.协奏曲(concerto的变形)

concerto───n.协奏曲

concerts───n.音乐会；演唱会；（音）协奏曲（concert的复数）；合奏（曲）

conceal───vt.隐藏；隐瞒

concede───vt.承认；退让；给予，容许；vi.让步

I didn't concern myself with politics.───我不关心政治。

He assumed an air of concern.───他装出关心的样子。

There is no cause for concern.───没有理由担忧。

There had been concern that British and other foreign forces would be thrown into a legal limbo if no agreement was reached.───此前有人担心，如果没有达成任何共识，英国和其它外国军队将失去驻扎在伊拉克的明确法律依据。

'He was trying to say that it was his only concern. '───“他想表达出那是他唯一的担忧”。

others of their own lives, the concern must be concerned about and should not be concerned Do not care about, not to arbitrary interference.───别人对自己的生活，该关心的一定要关心，不该关心的绝对不要关心，更不能横加干涉。

The amount you owe us is now long past due and is be-ginning to concern us. Don't you think we are entitled to an explanation?───你所积欠的货款逾期已久，我们不禁开始担心。难道您不认为应该给我们一个解释吗？

The matter reported by the media, aroused the concern of many users.───此事经媒体报道后，引起了众多网友的关注。

The textile products using and if it fades after wash, contamination and washing clothes have been the matter of concern by the consumers.───市工商局表示，纺织产品使用时和洗涤后的褪色、沾染同洗衣物一直是消费者关注的问题。