我想在研究生毕业后大约三年内结婚。

I want to get married after graduate school in about three years.

youdao

在过去三年内，无人机空袭数大幅增加。去年创了纪录达到 118 次，2011 年迄今为止达到 50 次。

The drone attacks have been ramped up over the past three years, with a record 118 stroke last year and 50 so far in 2011.

youdao

一旦男孩和女孩被隔离，老师们就会求助于传统的性别成见来管理他们的班级，而在短短三年内，六个学区中就有五个恢复了男女同校。

Once boys and girls were segregated, teachers resorted to traditional gender stereotypes to run their classes, and within just three years, five of the six districts had gone back to coeducation.

youdao

For example, I may have someone who promises to pay me $1 in one year or in two years or three years.

举个例子,有人对我承诺,在一年或者两年或者三年内支付我一美元

耶鲁公开课 - 金融市场课程节选