Requesting a phone number
A: Could you call Mr. Jacob for me, Sara? I need to go over some stuff with him.
B: Of course, Mr. Roberts. But, could you tell me his extension number again? I haven’t got all the numbers down yet.
A: Sure, it’s 4-8-7-2. Don’t worry. You’re doing a fine job.
B: Thank you very much. Mr. Roberts.

询问电话号码
A：你能替我给杰可布先生打个电话吗，萨拉？我需要和他一起核对些东西。
B：当然，罗伯茨先生。您能再告诉我一遍他的分机号吗？我还没来得及把所有号码都记下来呢。
A：可以。4-8-7-2。别着急。你干得很好。
B：非常感谢，罗伯茨先生。