He said they believed that to study hard and perform well in school was "acting white."

VOA: special.2009.11.01

Very often they determine how we perform, how well or how poorly we perform.

它们经常决定我们的表现，我们表现的多好或多糟。

哈佛公开课 - 幸福课课程节选

Our best science suggests that a well-functioning body can perform these things, can think and plan and fall in love by virtue of the fact that the brain is functioning properly.

现今科学认为,一个运作良好的肉体能够做到以下事情,思考,规划,以及彼此相爱,这都得益于,大脑的正常运作

耶鲁公开课 - 死亡课程节选

A Foreign Ministry spokeswoman said developed countries did not perform well at the talks.

VOA: special.2009.12.26

They continued to perform together, although Michael Jackson started to record music on his own as well.

VOA: special.2009.07.05

But they also perform Christian songs in Cherokee as well.

VOA: special.2009.11.13

The pushers have as well. And my coaches have done everything they can to get me here and I just had to perform and execute the way that I do, and we did."

VOA: standard.2010.02.28