公正合理的英文：
equitable and rational

参考例句：

We should work to Bring about a just and rational new international political and economic order.
要致力于推动建立公正合理的国际政治经济新秩序。

equitable是什么意思：
adj. 公平的，公正的

She is swooning at equitation.
她现在对骑马简直入了迷。

They are always prompt and equitable in settling claims.
他们总是迅速而公正地解决索赔。

Recognition of these three factors is helpful in developing an equitable plan for the division of partnership profits.
确认这三个因素有助于产生一个公平的利润分配方法。

In such cases the member shall, however, at least provide for the payment of equitable remuneration.
但是，在此类情况下，该成员至少应规定支付公平的补偿。

Corruption was inevitable so long as businessmen wanted exemption from equitable taxation.
只要企业人员逃避公平税收，贪污行贿就不可避免。

rational是什么意思：
adj. 理性的；明事理的；合理的

We live in an era of rationality.
我们生活在理性的时代。

They were evidently rationalizing.
他们显然是在给自己进行辩解。

She is a rational woman.
她是一个有理性的女人。

The reasoning seems rational.
这论据似乎是合乎情理的。

rationalize production, distribution, etc
使生产、 分配等合理化.