learn to do sth. 和learn sth. 的区别
learn to do sth. 和learn sth. 的区别
我想知道 learn to do sth.和learn doing sth 的用法和区别
learn to do sth造句
learn to do sth.造句
learn+to do sth 还是 doing sth
learn 用法learn doing sth 这种用法有没有?急用,learn to do sth 和learn do
learn sth from sb Learn to do sth 造句
请问learn to do sth.是否等于learn doing sth.
learn to do sth,还是learn doing sth
英语好的人快来解答!我知道有learn to do sth但有没有learn doing sth若有,它俩区别和用法?
practice doing sth.和 learn to do sth.它们有什么区别doing 和 to do?我该
关于learn的用法learn的用法是learn to do sth,为什么书上还说learn how to do st