an这一类人的例句

　　The new regulations will not make an appreciable difference to most people.

　　新的规定对大多数人将无大影响。

　　It is important that students develop an awareness of how the Internet can be used.

　　重要的是学生逐渐懂得如何使用互联网。

　　She's an old hand at dealing with the press.

　　她是对付新闻界的一位老手。

　　He didn't give an adequate answer to the question.

　　他没有对这个问题作出满意的答复。