concerning

柯林斯詞典

1. PREP You use concerning to indicate what a question or piece of information is about. 關(guān)於[正式]
For more information concerning the club, contact Mr. Coldwell. 想了解更多有關(guān)該俱樂(lè)部的信息，請(qǐng)跟科德韋爾先生聯(lián)系。
2. ADJ If something is concerning, it causes you to feel concerned about it. 令人擔(dān)心的[usu 'it' v-link ADJ 'that']
It is particularly concerning that he is working for foreign companies while advising on foreign policy. 尤其令人擔(dān)心的是，他在爲(wèi)外交政策提供諮詢(xún)的同時(shí)也在爲(wèi)外國(guó)公司工作。

We wish to remove any ambiguity concerning our demands .
They have been lobbying Congress to change the legislation concerning guns .
I have received several letters concerning the proposal for a new road in the area .
Has Margaret spoken to you concerning the new computers ?