问题描述： exercise的复数 1个回答 分类：英语 2014-10-14 问题解答： 我来补答 exercises1,exercises通常用于表示练习题如：My teacher often tells us to do more math exercises every day.2,用于表示体操、保健操.Doing morning exercises is good for our health. 展开全文阅读
