就是的英文：
precisely
exactly
even
if
just like
in the same way as

参考例句：

The rate is calculated by dividing that number by the total number of people in the labor force.
失业率就是用这些人数除以总的劳动人数。

If you think it all hinged on the pilot wearing his lucky underpants, you’re superstitious.
如果你认为它完全取决于航天员穿着了幸运内裤，你就是迷信思维。

Ken is a sweet piece of man candy, Debbie has to be told that looks are not everything.
肯就是个甜美的草包美男，我们应该提醒黛比，告诉她外表并不能代表一切。

We are the world, and the world is us
我们就是世界，世界就是我们

The moving air is wind.
移动的空气就是风。

These living beings are migratory birds .
这些生物就是候鸟。

It is the american way.
这就是美国人生活方式。

This liquid is known as the reflux
这种液体就是回流。

The sea is the immensity of wretchedness
海，就是无边的苦难。

He was the spider。
他就是设圈套者。

precisely是什么意思：
adv. 精确地，明确地；正好

That answers precisely to our needs.
这正好适合我们的需要。

Your report lacks precision.
你的报告不够准确。

It is written in a detached, precise style.
行文冷静客观，一针见血。

Precise details, instructions,measurements
准确的细节、明确的指示、精确的尺寸

Different time have different concepts on precision or high precision mold.
对于精密或超精密度模具，不同时期有不同的概念。

exactly是什么意思：
adv. 确切地；究竟；正是如此

three exactly coincident rasters
三个精确一致的光栅

Exactly: and that is the ineluctable modality of the audible
正是这样。这就是可听事物无可避免的形态。

You can do exactly as you like.
你爱怎么做就怎么做。

This is exactly the thesis for trying studying.
这正是本论题试图探讨的问题。

This is exactly the ingenuity of the design.
这就是古人设计的巧妙之处。