For example,students from at least eight schools in Ghana talked with American students about the election and inauguration of President Obama.

VOA: special.2009.11.12

Pretty obviously, for a number of students, I don't manage to pull it off, but that's at least what my aim is.

很明显，对于不少学生而言，我不会设法停止，但那至少是我的目标。

耶鲁公开课 - 死亡课程节选

If you're -a professor shouldn't be paid by the students, at least not directly.

如果你是...,教授不能由学生支付薪水,至少不能直接支付

耶鲁公开课 - 金融市场课程节选

Educational advisers say foreign students should keep enough money in a local bank to pay for at least 2 months of spending.

VOA: special.2009.01.22

Students who live away from their families are generally housed in dormitories at least for their first year.

VOA: special.2009.08.07

She suggests that students budget at least one thousand three hundred dollars for a nine-month school year.

VOA: special.2009.05.21

Marc Tucker says the aim is to make sure students finish high school with enough skills to succeed in at least a two-year college.

VOA: special.2010.02.25

The group says at least ten thousand students take part each year.

VOA: special.2009.11.12

"The purpose of the awards was to give those high school students who demonstrate superior talent and achievement in things of the spirit and of the mind at least a fraction of the honors and rewards accorded to their athletic classmates for demonstrating their bodily skills."

VOA: special.2011.05.27