411 Hello， This is operator。

喂！我是接线员。

412 I’ll call you up later。

413 May I talk to Mr. McCoy？

我要和麦考伊先生讲话好吗？

414 May I use the telephone？

415 This is Shen calling。

416 Is that Mr.Shen？

417 Yes， this is Shen speaking。

418 Whom do you want to talk to？

419 I’d like to speak to Mr. Jack。

420 I’ll connect you with his office。

我会打电话到他的公司和你联络。