And if we don't stand up now, God help us," Supporters of health care reform have found some of the meetings so chaotic that they have chosen to remain silent.

VOA: standard.2009.08.17

Two-thirds of the average was 9 and some of you chose 9, so if you are here, stand up.

平均值的2/3是9,有人选了9,所以如果你选了9请起立

耶鲁公开课 - 博弈论课程节选

To begin to answer this question you might say even begin to think about it in the right way requires that we stand back from Aristotle's text for a while and ask some fundamental questions about it.

若要开始回答这个问题,你也甚至可以说,开始以正确的方式思考这个问题,需要我们,暂时放下亚里士多德的大作,回头提问一些基本的问题。

耶鲁公开课 - 政治哲学导论课程节选

We live in a gravitational field and that it affects our day to day life, and if you have hip pain or a hip that's diseased in some way, and you can't stand up against that gravitational field in the same way, that severely limits what you can do in the world.

我们生活在一个重力场中,这个场影响着我们的日常生活,如果你的髋关节疼痛,或者有其他髋关节疾病的话,就不能像平常一样,站在这个重力场中了,这严重限制了人的活动能力

耶鲁公开课 - 生物医学工程探索课程节选