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。 2. consider doing sth. 考虑做某事 I consider waiting a bit longer before I give up. 我考虑放弃之前再等待一段时间。 3. enjoy doing sth. 喜欢做某事 I ...