烽火馋眠
sales promotion例句：很多商家在节日期间都搞一些促销活动。Many businessmen organize some sales promotion during festivals.补充一下，英语交流中，简单为宜，因此说 on sale就完全可以了 ^_^
78海吃不胖
促销 [词典] sales promotion; [例句]许多商店提前一个月就开始了一月份的特价促销活动。Many stores have started their January sales a month early.
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