you can swimming while Tom can swim用法对吗

问题描述:

you can swimming while Tom can swim用法对吗

后面应该是否定的,tom不会游泳,while表示对比那怎么改you can swimming while Tom can not swim你确定确定,我是老师when I start my new job,I will work hard对吗,如果不对怎么改will you be here when read a book