341 Who is this， please？

请问你是哪一位？

342 Who is calling， please？

请问你是谁？

343 May I have your name？

请问你姓名？

344 Whom are you calling？

你要找谁？

345 Will you please spell his name for me？

请你把他的名字拼给我好吗？

346 Please say it again。

请再说一遍。

347 Would you speak a little louder？

348 Will you speak up， please？

请你大声一点。

349 Will you speak more slowly？

请你说慢一点。

350 Mr. Wang is not in now。

王先生现在不在此地。