每日短语 第572期:也就是大家所知的

今日短语：
a.k.a

= also known as，意思是‘也就是大家所知的’

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例句：
Our math teacher, a.k.a. “Darth Vader,” is very serious and strict.
我们的数学老师非常严肃和严厉，又被称为 ‘达斯维达’。