问题描述： promotion是什么意思 1个回答 分类：英语 2014-12-10 问题解答： 我来补答 promotion 有两个意思：推广,促进提升例句：The company is doing a promotion of their new product该公司正在为新产品做推广活动His promotion to chief engineer means a lot to his parents他升任首席工程师对他的父母有很大的意义 展开全文阅读
