哈雷知道，天文单位是所有天文学测量中最基本的。

Halley was aware that the AU was one of the most fundamental of all astronomical measurements.

youdao

在那些“公用办公桌”的单位，职员们每周都会坐在不同的位置上，这就意味着员工们不知道在他们之前，谁用过这个键盘。

The modern practice of "hotdesking", in which staff sit at different desks every week, means that workers do not know who has been using their keyboard before them.

youdao

即便你不知道游戏建筑的基本建造顺序，一个完完全全的游戏盲也知道诸如“不能让自己的建筑被打爆，必须比对手建造更多的单位”这样的原则。

Even if they don't know the most basic of build orders a complete 'noob' can understand that 'your units exploding all over the place bad... having more units than your opponent good'.

youdao

I don't know a unit of language which I use to communicate with you positively.

我不是主动地知道,交际用的语言单位。

耶鲁公开课 - 文学理论导论课程节选

And it's for that whole unit that you've got some heat capacity. How much heat does it take the warm the entire thing up or the insides of the thing up by a degree? It's that number right.

由这个单位你能知道,一些热容的信息，要让这整个装置,或里面放置的东西,升温一度需要多少热量？

麻省理工公开课 - 热力学与动力学课程节选

There's no reason why these two attributes had to be proportional, but they are proportional and they are equal by choice of units and you can ask, "Is this just an accident or is it part of a big picture?"

我们不知道这两个质量为何成比例,但它们确实成比例,而且如果选择合适的单位还会相等,你会问,"这种情况纯属偶然,还是这只是物理学大体系的冰山一角"

耶鲁公开课 - 基础物理课程节选