adj.无学问的;无教育的;不熟练的;天然的;
n.没有文化的人们;
v.忘却( unlearn的过去式和过去分词 );
例句:
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.