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