I'm trying to catch Mary, please.我想与Mary联络。

　　Mary is not available at the moment.Mary现在没空接电话

　　What time should I call back?我应该何时再打来?

　　About 9:30.大约九点半。

　　May I speak to Miss Wang?我可以和王小姐讲话吗?

　　She is in a meeting until night.她开会要开到晚上。

　　OK. I will try her back then.好的，我到时再试试看。

　　Okey. Thank you.好的，谢谢。

　　May I please speak to Mr. Kong?我可以孔先生讲话吗?

　　He is with someone right now. Would you hold?他现在在会客。你可以稍等吗?

　　She is busy now.她正忙着呢。

　　John cannot get to the phone right now.John现在没办法接电话。

　　He is on another line right now.他正在接另一个电话。

　　John is tied up at the present time.John现在有事。

　　She is not able to take your call at the moment.她现在没办法接你的电话。

　　Hello, May I speak to Miss Li, please?喂。我可以请李小姐接电话吗?

　　This is she.我就是。

　　Oh, Miss Li. This is Tom. I didn't recognize your voice.噢，李小姐。我是汤姆。我没听出你的声音。

　　Joan?是简吗?

　　Who is that?你是谁?

　　It's John. Didn't you recognize my voice?我是约翰。你没听出我的声音?

　　No, you sound different today.没有，今天你的声音听起来不一样。

　　It's because I have a bad cold.那是因为我患了重感冒。

　　This is he speaking.我就是。

　　Bob speaking.我就是鲍勃。