promotional

adj.推销的；增进的；晋升的

A piece of writing, as on the jacket of a book, containing often exaggerated praise, used for promotional purposes. 过分夸赞的文章一篇通常写在书的封皮页上以促销的充满夸张赞扬之词的文章

Hyped the new book by sending its author on a promotional tour. 通过让书的作者做促销之旅而为新书大做广告

Further to our quotation of April10, we have sent our technical information and sales promotional materials. 除了四月十日的报价函之外，我们另外寄上本公司之技术资料及促销资料。