1. We read stories concerning visitors from outer space.
    我们读了关于天外来客的故事。

2. I spoke to him concerning his behavior.
    我和他谈了他的行为。

1. 关于：kiss-in-the-ring 接吻游戏 | concerning 关于 | electrophoretic separation 电泳分离

2. 一定错!要用：--Enough在画线部分一定错! | --Concerning一定错!要用about, over | --Make comparison of错!要用compare

3.

3. 关于,涉及：Contains 容納 | Concerning 關於;涉及 | Continuance of eligibility 繼續合格

4. 关于,论及：comedy 喜剧 | concerning 关于,论及 | consequence 结果,重要(性重大意义

1. 关于
    You use concerning to indicate what a question or piece of information is about.

    e.g. For more information concerning the club contact I. Coldwell.
           咨询俱乐部详情，请与I.科德维尔联系。
    e.g. ...various questions concerning pollution and the environment.
           有关污染和环境的各种问题

2. 让人不安的;令人担忧的
    If something is concerning, it causes you to feel concerned about it.

公共查询·英语单词大全

    e.g. It is particularly concerning that he is working for non-British companies while advising on foreign policy.
           让人尤为不安的是，他在提供外交政策咨询的同时却又供职于一些外国公司。