当用锻炼做主语时应该是exercising还是exercise呢?

问题描述:

当用锻炼做主语时应该是exercising还是exercise呢?
比如说锻炼能增加你的体力
应该说:Exercising can build up your energy
还是说:Exercise can build upyour energy
因为看到exercise也有名词的属性,所以问这种情况下是动名词做主语还是名词做主语?

应该用Exercise,他本身就有名词意思,就没必要用excercising动名词做主语了.另外,你的这个太Chinglish了,老外不这么说,而是用被动的说法:You engergy will be built up by excercising.这个时候,由于有了介词by,用ex...