九分比之前高了。

Nine points is higher than before.

youdao

我听说它也被称为“恐怖九分钟”。

I hear it's also called the "nine minutes of terror".

youdao

九分之一的学生受伤了。

One ninth of the students got hurt.

youdao

Come and claim it afterwards, but you're all entitled to whatever a ninth, whatever that fraction of five dollars is.

待会儿过来拿,你们都有权拿到,5美元的九分之一

耶鲁公开课 - 博弈论课程节选