Tom:
What's Jack's phone number?
杰克的电话号码多少?
Linda:
I can't think of it off hand. Why?
我一时想不起来。怎么?
Tom:
I have to see him before he leaves his office.
我得在他离开办公室前见他。
Linda:
Why don't you call his mother and get his number?
你何不打电话给他妈妈,要他的电话号码?