concerning

1. PREP You use concerning to indicate what a question or piece of information is about. 關于[正式]

For more information concerning the club, contact Mr. Coldwell. 想了解更多有關該俱樂部的信息，請跟科德韋爾先生聯(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. 尤其令人擔心的是，他在為外交政策提供咨詢的同時也在為外國公司工作。