with concern的用法和样例：
例句
用作副词 (adv.)
- Nancy and Ralph, Sr. look at her as though they don't believe her, and then look at one another with some concern.
南茜和大拉尔夫看着她，尽管不相信她的话，但接着便关切地相互看着对方。
词汇搭配
- concern with 使关心
- have no concern with 和 ... 毫无关系...
