動詞 unlearn:

1. try to forget; put out of one's memory or knowledge
   同義詞：unlearn
2. discard something previously learnt, like an old habit
   同義詞：unlearn

1. You must start by unlearning all the bad habits your previous piano teacher taught you!
   你得先改掉以前鋼琴老師教給你的一切壞習(xí)慣！
2. The poem is obscure to those unlearned in the classics.
   這首詩在不懂古典詩作的人看來是費解的。
3. Our sales director is unlearned.
   我們的銷售部主任沒有文化。