n.促进,增进;提升,升级;(商品等的)推广;发扬;
例句:
Her promotion to Sales Manager took everyone by surprise.
竟然提拔她当销售经理,叫每个人都感到意外。
a winter sales promotion
冬季促销活动
Her job is mainly concerned with sales and promotion.
她的工作主要是销售和广告宣传方面的。