英语翻译keep doing sth.keep on doing sth.有什么区别

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英语翻译keep doing sth.keep on doing sth.有什么区别
英语翻译
keep doing sth.
keep on doing sth.
有什么区别

英语翻译keep doing sth.keep on doing sth.有什么区别
keep doing / keep on doing
1) 均可表示“继续做某事,反复做某事”, 可互换,只是 keep on 更加强调时间的间隔性和动作的反复性,及某人做某事的决心.
He kept on working until midnight though he was tied.
The boy kept /kept on asking some silly questions in class.
2) 若表示一连续不段的动作,或某一动作的持续状态,只宜用keep doing .
She kept waving to her husband until he was out of sight.
They kept standing outside the room during all the meeting.
Keep lying here; I will be back soon.
3) 若表示今后或将来继续做某事,则只宜用keep on doing .
We must keep on working hard in the coming new year.
He kept on smoking though we advised him to stop to smoke.

坚持正在做的事（动作持续不断）持之以恒做某事

英语翻译keep doing sth.keep on doing sth.有什么区别 keep on doing sth与keep doing sth 的区别 keep sb doing sth例句 keep doing sth kept remembering. keep to do sth keep doing sth的区别 leave sb doing sth 和keep doing sth区别用这些造英语句子 finish doing sth keep doing sth avoid doing sth delay doing sth excuse doing sth 13,appreciate doing sth 14,catch sb doing sth 15,consider doing sth 16,devote to doing sth 17,keep...doing sth 和 keep on doing sth prevent keep sb/stop/sth from sth doing sth造句英语keep短语问题keep sb doing sth 和 keep sb from doing sth 的区别! keep sb from doing sth造句 keep sb doing sth造句无 Sb keep sb doing sth造句 Sb keep sb from doing sth造句 keep doing sth.造句新手帮帮忙用keep on doing sth 造句 keep sb from doing sth什么意思. 有没有keep sb on doing sth