Norman Borlaug taught at Texas A&M University and worked on international projects until not long before his death on September twelfth.

VOA: special.2009.09.22

The less than side is gonna be a less than sign, and then the word and is going to become not one & but two ampersands back to back, and we'll see why it's two and not one before long.

小于“侧还是用的“小于“,而中间的“and“将去掉,换成两个紧挨着的&符号，但至于为什么是&&而不是,我们以后会提到。

哈佛公开课 - 计算机科学课程节选

As president, it was not long before he got into trouble in the battles of politics and government.

VOA: special.2010.02.18

It was not long before American soldiers reached the European continent.

VOA: special.2010.10.21

It would not be long before the situation in Kansas became violent.

VOA: special.2009.04.30

It did not take long before my friend's dishonesty was discovered.

VOA: special.2009.10.11