untaught
/ˌʌnˈtɔːt/adjective
1- (of a person) not trained by teaching（人）未受教育的, 未受训练的：
she is totally untaught and will not listen.
她完全没有受过教育, 是不会听劝的。
1.1
- not acquired by teaching; natural or spontaneous无师自通的, 天生的; 自然的, 自发的：
by untaught instinct they know that scent means food.
天生本能让他们知道那气味代表着食物。