unit17

productive
a. 富有成效的，多产的，富饶
a productive discussion：富有成效的讨论
a productive novelist: 多产的小说家
productive farming land: 肥沃的农田

accompany
vt.伴随着
I must ask you to accompany me to the
police station.
我得请你陪我去一趟警察局。
Lightning usually accompanies thunder.
雷声通常伴随着闪电而来。

assist
v. 帮助，协助
A team of nurses assisted the doctor in
performing the operation.
一组护士协助医生做手术。
He was asked to assist with the
investigation.
他被要求协助进行调查。

One \| Two \| Three \| Four \| Five \| Six		Translation \| Key Points

Dialogue Five Seeing Guests Off
	A: We arrive at the airport just on time.  B: We are lucky.  A: Thank you very much. Miss Liu, I have to say “Goodbye”now. But before that, I'd like to say it has been a very pleasant and productive trip for me. Your company has left me a very good impression, and I am deeply moved by your hospitality.  B: Thank you. I'm very happy for having accompanied your for a few days. I really hope to see you again some day and we are looking forward to hearing from you A: Thank you again. It's very kind of you to have done so many things for us. I hope I can receive you in my country some day.  B: It's very kind of you to say so.  A: You are very nice and helpful. Hope to see you again. B: I think we will have opportunities to meet each other in the future. OK, it's time for you to check in. I will stay here while you go through the procedure.If you run into any difficulty, I'll be here to assist you immediately. A: Fine. Thank you very much. Bye-bye.  B: I wish you a safe and pleasant journey home.