https://online2.tingclass.net/lesson/shi0529/0009/9907/199.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
self-knowledge 自覺(jué)，自我認(rèn)知，自知之明
She is a person without self-knowledge.
她是一個(gè)完全沒(méi)有自知之明的人。
The more self-knowledge we have, the better we can control ourselves.
越有自知之明，就越容易克制自己。
瘋狂練習(xí)吧!
