autodidact

1. Having or displaying all the characteristics necessary for completeness. relating to or having the characteristics of an autodidact.
   具有或者表现出完整性的所有必要特征。
2. The following author acts according to oneself near two year practices, chats with English autodidact is enhancing the hearing aspect the intravenous drip experience.
   下面笔者根据自己近两年的实践，与英语自学者谈谈在提高听力方面的点滴体会。

noun

1. a person who has taught himself