plan on doing sth 该语法正确吗?为什么?

plan on doing sth 该语法正确吗?为什么? 用plan on doing sth造句 plan+to do sth.还是doing sth.还是 do sth. On doing sth make a plan to do sth.还是doing sth. 我想 求一些英语短语例如 plan on doing sth go on to sth 这类型的 学挺多的 但很多记不住了 spend on sth 等于spend doing sth 有spend.on doing sth work on doing sth造句? got an invitation to do sth 还是 on doing sth/in doing sth/of doing sth plan to do 和plan on doing的区别 plan to do 和plan on doing有什么区别? plan to do 和plan on doing有什么区别? plan to do与 plan on doing的区别? keep on doing sth与keep doing sth 的区别 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 一道英语问题,关于plan的相关用法请大家帮我解析一下关于plan的相关用法好吗?还有,就是有没有 plan on doing sth.这样的用法?有些地方，发现了一些矛盾， work on doing sth还是work on to do sth?