動詞 concern:

1. have to do with or be relevant to
   同義詞：refer, pertain, relate, concern, come to, bear on, touch, touch on
2. be on the mind of
   同義詞：concern, interest, occupy, worry

1. Let me see all the official documents concerning the sale of this land.
   讓我看看買賣這塊土地的所有官方文件。
2. German chemist. He shared a1950 Nobel Prize for discoveries concerning the structure of organic matter.
   阿爾德，庫爾特1902－1958德國化學家，因其有關有機物結構的發(fā)現(xiàn)而獲1950年的諾貝爾獎
3. Relating to the rights of private individuals and legal proceedings concerning these rights as distinguished from criminal, military, or international regulations or proceedings.
   民事的，民法的關于個人隱私權及相關于這些權利的法律訴訟程序的，區(qū)別于刑事的、軍事的或國際的條例或訴訟程序
4. Concerning each of two or more persons or things.
   交互的，相互的關于兩個或多個人或物中的每一個的
5. They show great anxiety concerning their retirement allowance.
   他們對自己的養(yǎng)老金問題顯得十分焦慮。

con.cern.ing

prep.（介詞）
In reference to.See Usage Note at participle
關于參見 participle