But it turns out actually over a third of people who took this class last year took the class because they felt depressed.

但是结果是去年有超过三分之一的人,选这门课是因为他们感觉抑郁。

哈佛公开课 - 幸福课课程节选

The Pashtun people are one-thirds of Afganastan and two-thirds of Parkistan.

普什图人是由三分之一阿富汗人和三分之二的巴基斯坦组成的。

普林斯顿公开课 - 国际座谈会课程节选

The third to the west is under Carthaginian control.

剩下的三分之一,则在迦太基人控制之下

耶鲁公开课 - 古希腊历史简介课程节选