swim的三单形式是什么 swim单三形式怎么变?
swim单三形式怎么变?swim三单形式直接在原形后加s,即swimsswins和swim的区别?swins主语是第三人称单数的,一般现在时的句子可以用这一个单
go在哪种情况加to get to与go to的区别?
get to与go to的区别?get to释义:到达;开始;接触到例句:I helped her to get to her feet.我扶着她让她站起来。视