易混淆的单词： Sales

They monitor sales by the hour .

他们时刻监视着销售情况。

Sales have just about tripled in three years .

销售额在三年内增加了两倍。

One reason is the way apple accounts for iphone sales .

一个理由是苹果对iphone销售的记帐方式。

Most local government revenue comes from land sales .

地方政府的收入大多来自卖地。

Paul cavey studies excavator sales .

paulcavey选择了挖掘机销售市场。