有没有“keep on doing sth"的词组,如果有请问是什么意思.

有没有keep sb on doing sth 保持做某事 只有keep on doing sth.有没有keep doing sth.或keep to do sth. keep doing和keep on doing有什么区别 问两个英语问题哦.请问：1,prevente...from doing st与keep...from doing st,与stop...doing st.是不是同意词组?2,代词those/that与ones有什么区别?1 有没有stop...from doing st这个词组？2 those与ones在用法上有什么区 有没有“keep on doing sth的词组,如果有请问是什么意思. keep up doing 和insist on doing有什么区别 insist on ,stick to (doing),keep at,keep doing sth,keep on doing keep to do sth.go on doing goinsist on ,stick to (doing),keep at,keep doing sth,keep on doing,keep to do sth.go on doing,go on to do,go on with ,有什么区别 carry on doing与keep on doing 英语翻译keep doing sth.keep on doing sth.有什么区别 keep doing sth.与keep on doing sth.有何区别 keep doing sth 和keep on doing sth 有什么区别 Keep on doing sth和keep doing sth有什么区别 求问keep doing sth与keep on doing sth有什么区别? 翻译keep doing和keep on doing,并解释它们有什么区别. name sb.+n.name sb.keep doing sth呢?Keep on doing sth呢?keep sb doing sth呢?Keep ...from doing sth呢?有什么区别? 有keep up sb.doing吗不是keep up是keep on keep sb doing sth 和 keep doing sth 区别 和go on doing sth有什么区别 请问keep on doing和 keep doing在用法上有什么区别?还有,当表示“继续做某事‘时,keep on doing