"The TTP is one of those. So when al-Qaida is able to do that, they don't have to develop their own operation.

VOA: standard.2010.05.05

What happens is, in the course of a single generation, they develop their own language.

实际情况是,在一代人的时间里,他们创造出了属于自己的语言

耶鲁公开课 - 心理学导论课程节选

But sometimes Western students have got more initiative to develop their own different way of thinking.

但有时候西方学生更主动，培养自己不同的思维。

中国学生的特点 - SpeakingMax英语口语达人

But in 1980,they started to develop their own math curriculum.

VOA: standard.2010.08.10