391 I 'm going to dial the number.
392 The telephone is ringing.
电话铃响了。
393 No one is answering the phone..
394 My friend phoned me at 10 a.m. yesterday.
395 The phone is busy.
电话占线。
396 Sorry to have kept you waiting.
抱歉使你久等了。
397 Who do you want to speak to?
398 What number are you calling?
399 Operator, you gave me a wrong number.
总机，你给我接错号码了。
400 Where are you calling from?
401 I'm calling from a public phone.
我打的是公用电话。
402 Contact me by telephone.
电话联系。
403 I will be in between six and eight.
我6点至8点都在。
404 I will be here all night.
我整晚都会在这里。
405 All right, I will be waiting for you .
好的，我会等候你的。
406 Hello, is this the home of Mr. Chen?
407 Hello. I wish to speak to Mr.Chen?
408 Will you please repeat it?
409 He has left already .
410 He is attending a conference now.
他正在出席会议。