rub in

例句：

1. 1. He tried to rub inthe importance of teamwork at every opportunity.
   他试图在每一个机会上都强调团队合作的重要性。
2. 2. The teacher rubbed in the lessonrepeatedly until everyone understood it.
   老师反复强调这个知识点，直到每个人都理解了。
3. 3. Shewas determined to rub in her new ideasto everyone in the office.
   她决心向办公室的每个人灌输她的新想法。