So, Newton did not ever tell you what the expression for force is in a given context.

牛顿从来也没有告诉过你,在这种情况下力的表达式

耶鲁公开课 - 基础物理课程节选

So, in all of this, what he does is he makes, to use an expression that I've already used before in the context of absolutism, he makes the Boyars, while he's building his navy and expanding Russia, he makes the Boyar junior partners in absolutism.

所以,通过所有的这些事情,用我之前用过的一个词来形容,他使得波维尔们,当他在建海军和扩张领土时,他使得波维尔贵族臣服在他的绝对权威之下

耶鲁公开课 - 欧洲文明课程节选

While our commitment to freedom of expression remains unchanged, the context of this right, particularly through advances in media and communication technologies, has changed drastically over the past six decades.

UNESCO: World Press Freedom Day 2008