问题描述： 翻译英文,在过去几年,我学会了技术及理论知识, 1个回答 分类：英语 2014-10-26 问题解答： 我来补答 I have learned technological and theoretical knowledge in the past few years.(记住:看到时间状语:in the past few years " 在过去的几年里",就一定要用现在完成时态.) 展开全文阅读
