25. refuse to do sth. 拒绝做某事 She refused to buy a new cellphone for her boy. 她拒绝给她儿子买新手机。 只接动名词(不能接不定式)作宾语的28个常用动词 1. practice doing sth. 练习做某事 I practice playing the piano twice a week. 我每周练习两次弹钢琴...