你说中国是统一的、多民族的国家。

You said that China is a unified country with many nationalities.

youdao

中国是个统一的多民族国家。

China is a country of many nationalities.

youdao

如果20世纪的中国是一个富裕和统一的国家，我们会有一个完全不同的第一次世界大战，我们就不会有第二次世界大战而是第二次欧洲大战。

If the 20th century, China is a prosperous and united country, we will have a completely different World war I, World war II, but we would not have a second European war.

youdao

如果20世纪的中国是一个富裕和统一的国家，我们会有一个完全不同的第一次世界大战，我们就不会有第二次世界大战而是第二次欧洲大战。

If the 20th century, China is a prosperous and united country, we will have a completely different World war I, World war II, but we would not have a second European war.

youdao