例句：
I'm one of the few that's very pro performance-related pay.
我是少數極力贊成績效工資的人之一。
They sat for hours debating the pros and cons of setting up their own firm.
他們在一起坐了數小時，討論自己創(chuàng)辦公司的利弊。
In the professional theater, there is a tremendous need to prove that you're a pro.
在專業(yè)戲劇界，非常有必要證明你是專業(yè)演員。