promotion

/pərˈmoʊʃən/

a message issued in behalf of some product or cause or idea or person or institution

中文释义：促销；推广；晋升

The store is having a promotion with discounts on all items.

这家商店正在进行促销，所有商品打折。

She received a promotion to senior manager after years of hard work.

经过多年努力，她晋升为高级经理。