accustom oneself to do sth是吗?这是一种特殊情况?我好像在优化探究上做过

accustom oneself to do sth是吗?这是一种特殊情况?我好像在优化探究上做过 accustom oneself to do和accustom oneself to doing有什么区别 get used to do sth ,accustom区别 help oneself to do sth. 与devote\accustom oneself to doing类似的动词 英语表达“习惯做某事”的get used to do/accustom to do的区别? teach oneself 后跟to do还是do sth. help oneself to sth.我知道是随便吃点什么的意思.但是听有人说,help oneself to som 这个是我所学过的短语,肯定句decide to do sth ,否定句decide not do do sth 英语中是enjoy oneself do sth还是 enjoy oneself doing sth? abandon用法abandon oneself to sth纵情于某事那abandon doing sth是放弃做某事 四中网校的老师说learn只有to do sth的形式,可是我好像听过learn doing sth 的例句.