A：I need some books on hardware.我需要硬件方面的书。
B：There's many books here.What about these?这儿有许多呢，这些需要吗?
A：Great!They're the very books I want.May I borrow two books?太棒了!正是我要的书,我可以借这两本吗?
B：Sure.But you can only keep them for a week.当然，但是你只能借一周。
A：I see.Thank you.知道了，谢谢。