Many laws try to promote the virtue of citizens or try to give expression to the moral values of the society as a whole.

很多法律试图提高公民的品德,或者试图树立,整个社会的道德标准。

耶鲁公开课 - 公正课程节选

I know you'd like to give me other things, other expression, somebody give me a number.

表达式什么的，谁给我一个数字？,没有么？谢谢！很不错的数字。

麻省理工公开课 - 计算机科学及编程导论课程节选

And to just give you a sense of what this is, the analytical expression that Heisenberg gave in one of its forms is that the uncertainty in the momentum a particle times the uncertainty in its position, this is the uncertainty.

给你说明一下什么是，分析的表述方式,海森堡给出的按照它的其中一种形式,那就是,粒子动量的不确定度乘以,位置的不确定度，这是不确定关系。

麻省理工公开课 - 固态化学导论课程节选