Chinese is widely spoken in those countries.

汉语在那些国家被广泛使用。

youdao

A common language is required and in postcrossing that's English since it's widely spoken.

在 Postcrossing 网站上，需要使用一种共同的语言，也就是英语，因为它被广泛使用。

youdao

Chinese is widely spoken in many other countries, I'm proud of that as a Chinese.

汉语在很多别的国家广泛使用，作为一个中国人，我为此感到自豪。

youdao

In western Ukraine, unlike the heavily Russified east of the country, Ukrainian is widely spoken.

ECONOMIST: Ukraine

The Hebrides also have a living ancient language: Gaelic is more widely spoken here than anywhere else in Scotland.

BBC: Bike touring Scotland, on road and off

Kazakhstan is a former Soviet republic where Russian is widely spoken and the populace is predominantly Muslim.

WSJ: U.S. Charges Three More in Boston Marathon Case