unlearn
/ˌʌnˈlɜːn/verb
(past and past participle unlearned or unlearnt)with obj.
- discard (something learned, especially a bad habit or false or outdated information) from one's memory抛掉, 忘记（已学事物, 尤指坏习惯或错旧信息）：
teachers are being asked to unlearn rigid rules for labelling and placing children.
老师们被要求抛弃给孩子归类分档的刻板规定。