In about 30 minutes.

大约半小时后。

What number are you trying to dial?

你要的电话是什么号码？

I'll be here when he calls back. Much appreciated.

他打电话时我会在这，太感谢你了！

Have you been here to see Dr. Tyler before?

你曾来过泰勒医务所看过医生吗？

That's all right. I hope we can help you at some other time. Good-bye.

好了，希望我们今后还能给你帮助。再见。

Can you send your tow truck over here?

你们能派辆拖车来吗？