be concerned in……
be concerned in……
be concerned in和be concerned with 有没有参加和与…有关的意思
as far as…be concerned一句中concerned是什么词性?
有没有be concerned in这个词组,
be concerned with 和 be concerned in 有什么区别?最好举几个例子.
be concerned for/with/in/about/over的区别
be concerned with与be concerned
be concerned about造句
be concerned with
关于be concerned about
be concerned about 中的concerned是什么词性?
译成英语...……in fact they were concerned simply with making prof