Clearly price promotions generally run at a loss, otherwise there would be more of them.

很明显，价格促销通常都是亏本进行的，否则会有更多的促销活动。

youdao

Clearly price promotions generally run at a loss, otherwise there would be more of them.

很明显，价格促销通常都是亏本进行的，否则会有更多的促销活动。

youdao