plan sth.plan to do sth.plan for sth.这三个短语的区别是什么?可以互换么?

plan sth.plan to do sth.plan for sth.这三个短语的区别是什么?可以互换么? plan for sth和plan to do的区别 plan to do sth plan for sth 与 plan to do sth 有何区别 关于plan的用法plan sth.plan to do sth.plan for sth.怎么用?plan都作动词的用 plan for sth造句, plan sth.for sb. plan+to do sth.还是doing sth.还是 do sth. I plan to do sth和I am planning to do sth的区别 plan to do sth.和make a plan to do sth ,make plans to do sth 用plan to do sth造句 用"plan to do sth"造句