要将两者一比高低，不是非得这么做吗？

And don't we have to be able to do that to compare them?

youdao

妇女在智力上是能够与男子一比高低的。

Woman can compete with man on an intellectual plane.

youdao

你也来和我一比高低啊。

Why don't we have a competition?

youdao

法国人的早餐咖啡同英国人的熏肉鸡蛋一比高低。

The Frenchman's breakfast coffee competes with the Englishman's bacon and eggs.

youdao

两人说定，就在桥上一比高低，先掉进河里的就得认输。

They agreed to fight on the bridge, and that the one who first fell in the stream would be the loser.

youdao

但我不能认同种种因素的相加整合，就能判断一个人幸福与否，一个国家的国民幸福与否，甚至还能国与国之间一比高低？

I do not agree with judging whether a person or the citizens are happy simply by summing up all the aforesaid factors. Not to mention, how can happiness of citizens be compared among countries?

youdao

但我不能认同种种因素的相加整合，就能判断一个人幸福与否，一个国家的国民幸福与否，甚至还能国与国之间一比高低？

I do not agree with judging whether a person or the citizens are happy simply by summing up all the aforesaid factors. Not to mention, how can happiness of citizens be compared among countries?

youdao