A It's your turn,sir.I'm sorry that you've had to wait.

该你了,先生.对不起,让你久等了.

B That's all right.Show me the blue pen,please.

没关系。请把那个蓝钢笔给我看看。

A OK,It's here,one of the best makes in China.

好的.是英雄牌的,中国最好的品牌之一.

B I see.Thank you.

知道了，谢谢