concerned
单词辨析：
指对可能发生的不幸、灾难、失败等感到提心吊胆的，或因害怕而感到苦恼的。
Mary is anxious about her next examination.
玛丽担心后面的考试。
The poor woman gave her an anxious look.
那个可怜的女人焦急地看了她一眼。
指出于利害关系、责任心或情感问题而感到担忧的。
The concerned mother stood at the gate, waiting for her son to come back home.
焦虑不安的母亲站在大门口，等待儿子回来。
She called the police because she was concerned for his safety.
她担心他的安全，就打电话报了警。
多指心绪不安的，含有些过度担忧之意，即对某人或某事没有根据地瞎着急。
The mother is worried about her sick child.
母亲担心她那生病的孩子。
She is always worried about me when I am on business.
每当我出差时，她总是惦念着我。
相关例句：
Where the law is concerned, I am only a layman.
谈到法律，我不过是门外汉。
We were very concerned to keep the staff informed about what we were doing.
我们很注重让员工随时了解我们正在做的事情。
You may skip through a book, reading only those passages concerned.
你可以跳读一本书，只拣那些有关的段落读一下即可。
Since the 1930s, cancer has always been ranked as the disease people are most concerned about.
自从20世纪30年代以来，癌症一直被列为人类最关注的疾病。
Conservationists in Chile are concerned over the effect of commercial exploitation of forests
对森林的商业开发所带来的影响让智利的自然资源保护者们感到忧心忡忡。
This aggression is the real issue the world should be concerned about. We want to keep that in focus
这次侵略才是世界应该关注的真正问题。我们想继续保持关注。