class of call造句

例句与造句

1. The group can perform call control through authority management so as to limit its users to a specific class of calls
   集团可以通过权限管理来实现对呼叫的控制，使集团内用户只能进行某一类的呼叫。
2. It's difficult to find class of call in a sentence. 用class of call造句挺难的