1.retail n.零售

They buy at wholesale and sell at retail.
他们大批地买进,再以零售方式卖出。

2.narrative a.叙述的；叙述体的

She took up the narrative where John had left off.
她接着讲约翰未讲完的故事。

3.industry n.工业；产业

The tourist trade has become a real industry.
旅游业已经成为真正的产业。

4.specialist n.专家

We profit from the work of the specialist.
我们从专家的工作中得到益处。

5.stifle v.使窒息；扼杀

The gas stifled them.
他们被煤气熏得透不过气来。