sales是可数名词。
例句：
Income from sales tax went down.
来自销售税的收入下降了。
He made his fortune in car sales.
他在汽车销售中发了财。
扩展资料
Export sales were up by 32% last year.
去年出口销售额增长了32%。
The newspaper has sales of 1.72 million.
该报有172万份的'销售量。
Send it to whoever is in charge of sales.
把这寄给负责销售的人。
