sale n.銷售，銷售額

　　例句：The merchant's cash sales for the day were $300.

　　那商人一天有300元的現(xiàn)金售貨收入。

　　retail n.零售，零售的 v.零售，轉(zhuǎn)述adv. 以零售方式

　　例句：Fred does wholesale business, while his brother is engaged in retailbusiness.

　　弗瑞德經(jīng)營(yíng)批發(fā)生意，他弟弟則經(jīng)營(yíng)零售生意。

　　discount n.折扣

　　例句：On production of your membership card, you will receive a discounton purchases.

　　持會(huì)員證購(gòu)物可享受折扣優(yōu)待。

　　commodity n.日用品

　　例句：The economy of this country is heavily dependent on its exports ofagriculturalcommodities.

　　這個(gè)國(guó)家的經(jīng)濟(jì)很大程度上依靠農(nóng)產(chǎn)品的出口。

　　transaction n.辦理，處理，學(xué)報(bào)，交易，事務(wù)

　　例句：Dennis's failure in this transaction was due to nothing else thanhis own carelessness.

　　開尼斯在這筆交易中的失利完全是由于他自己的粗心大意。