They vary in color from country to country.

它们的颜色因国家而异。

Cultures differ from country to country.

国与国之间的文化是有差别的.

Social custom vary greatly form country to country.

不同的国家有不同的社会习俗。

The precise rate will vary from country to country.

确切的税率将国国有别。

The details vary from country to country, of course.

当然, 具体情况各国不同.

Social customs vary greatly from country to country.

国与国之间的社会习俗有很大差异。

Office hours vary from company to company and country to country.

因公司、国家不同,办公时间也有所不同.

The job market differs from country to country and region to region.

各国和各地的就业市场是有差别的.

The average number was 115 books, though results varied from country to country.

平均数量是115本，但结果各国均不同。

I think there will be some embarrassing data and it will vary from country to country.

我认为将来会出现一些尴尬的数据，而这将会根据每个国家而不同。