A：
May I help you?
可以为您效劳吗？
B：
Could I have a look at those pens?
给我看看那些钢笔好吗？
A：
Certainly. These are thirty yuan each and these are twenty-five.
当然可以。这种是三十元一支，这种是二十五元钱。
B：
Have you got anything a bit cheaper?
有稍微便宜一点的吗？
A：
How about these? They are nine yuan each.
这种行吗？九元钱一支。
B：
No, they're not quite what I want. Sorry to trouble you.
不买了，这不是我想要的那种笔。对不起，麻烦您了。
A：
。