OMG美語(yǔ)視頻：PhD！博士！

I always assumed getting your PHD means a lot of reading and research. 我一直以為讀博就是做很多研究，讀很多書。

Spending lots of times learning about a subject in a laid-back setting. 花很多時(shí)間放松的學(xué)習(xí)一個(gè)科目。