They learn new roles and unlearn old ones.

To cause to forget or unlearn something.

使某人忘却老习俗老方法.

It is harder to unlearn than to learn.

学会容易改正难.

They do not learn because they cannot or will not unlearn.

他们学不到什么东西,因为他们不能或不愿抛弃既有的知识.

When students learn something incorrectly, it takes much time and work to help them unlearn it.

如果学生不正确地学了某件事, 需要很长时间和努力才能使他们纠正过来.

It took him a long time to unlearn what he learned in his childhood.

经过很长时间他才忘却了儿童时代所学到的知识.

It's difficult to unlearn bad driving habits.

很难改掉不好的驾驶习惯。

They learn new roles and unlearn old ones...

他们学习新的角色，抛却旧的角色。

To learn virtue is to unlearn vice.

向善即弃恶.

Before you know it, you will have unlearned the debt habit.

很快你就会摒弃欠债的习惯。

Can people unlearn their naked shame?

人们能不再羞于裸体 么 ?

You'll have to unlearn all the bad habits you learned with your last piano teacher.

你必须丢掉你的前任钢琴老师所教的一切坏习惯。

This lesson is still unlearned.

这一课尚未学过.

The poem is obscure to those unlearned in the classics.

这首诗在不懂古典诗作的人看来是费解的.

This is an unlearned lesson.

这课课文没学过.

These expectations must be unlearned by market participants.

市场参与者必须摒弃这类期望.

But foolish and unlearned questions avoid , knowing that they do gender strifes.

23惟有那愚拙无学问的辩论,总要弃绝.因为知道这等事是起争竞的.

But if violence is a learned behavior, it can also be unlearned.

但是,如果说暴力是一种后天获得的行为, 那末它也可以被抛弃.

He is unlearned in politics.

他不精通政治.

He was unlearned in computer application.

他不精通电脑运用.

The learned fool writes his nonsense in better language than the unlearned, but still'tis nonsense.

有受教育的傻瓜,写出的胡言乱语,较没受教育的人辞句优美, 不过它们还是胡言乱语.