unlearned

动词 unlearn:

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

形容词 unlearned:

1. not established by conditioning or learning
   同义词：unconditioned, innate
2. not well learned
3. uneducated in general; lacking knowledge or sophistication
   同义词：ignorant, nescient, unenlightened, unlettered

1. Our sales director is unlearned.
   我们的销售部主任没有文化。