need doing 和 need to be done有什么区别?

need to do 和 need doing的意思和区别 need to do sth 和 need doing sth的区别? need to do和need doing的区别 英语need doing和need to do有什么区别 need+to be done和need +doing的区别 need doing 和 need to be done有什么区别? 问哈need to do和 need doing的区别? need doing = need to be 它和need to do有什么区别 need doing need to do 区别 请问need do,need doing,和need to do的区别 need do/need to do/need doing的意思 need something和need doing 啥区别 need 的用法need to do sth 和 need doing sth 的区别..有没有need to doing 的这个用法?麻烦讲得易懂些 need doing 求need do,need to do和need doing这三个的区别要有中文意思和例句 need to do sth和need doing sth的用法、意思和区别是什么? need to do sth和need doing sth 的区别同题 need sb to do和need sb doing有什么区别?两个都正确吧?