预约成功
concern
过去式: concerned 过去分词: concerned 现在分词: concerning 第三人称单数: concerns
n.关心;关心的事;忧虑，担心
vt.涉及;影响;关心;(使)担心
n.公司;企业
例句：用作名词 (n.)
Hardly a whisper of concern has been voiced.
没有人表示过一点点的关心。
Provision of shelter was their main concern for the disaster victims.
为灾民提供避难处是他们最关切的事。
用作及物动词 (vt.)
The theory of relativity is concerned with two seemingly opposite ideas.
相对论涉及两个似乎对应的概念。
As a rule this concerns only part of the whole terminator
通常这只是影响地界线的一部分。
