问题描述： why not make a suggestion by sending an e_mail? 1个回答 分类：英语 2014-11-07 问题解答： 我来补答 语感告诉我,最好是：Why not send an email to make a suggestion?因为make a suggestion 是目的,是关键,send an email只是一种方式方法. 展开全文阅读
