(7)A: Has our material been all right ?A:我们的原材料没问题吧？
B: I‘m afraid not . B:有问题呢。
A: Maybe you should order a little better quality A:也许您应该买品质好一点的
B: Yes, we might have to do that . B:是呀，恐怕只有这么做了
(8)A: I think you had better come out to the factory .A:我看你最好走一趟工厂，
B: Is there something wrong . B:出了什么事吗。
A: Yes ,your last shipment wasn‘t up to par .A:嗯，你上次送去的货没有达到标准。
B: Let ‘s go out and have a look at it . B:走，我们去看看?
(9)A: I want you to look at this material .A:我要你看看这材料！
B: Is this from our last shipment ? B:这是上次叫的货吗？
A: Yes ,it is .A:是啊。
B: I can see why you are having some problems with it . B:我明白为什么你用起来会有问题了。
(10)A: I would suggest that you use this material instead of that .A:我建议你改用这种替代那种。
B: But that costs more . B:可是那样成本较高。
A: But you will get less waste from this .A:但可以减少浪费。
B: We‘ll try it once . B:那么就试一次看看吧。