英国由四个国家组成：英格兰、苏格兰、威尔士和北爱尔兰。

The ___United Kingdom is made up of four countries: England, Scotland, Wales, and Northern Ireland.

联合王国由英格兰、苏格兰、威尔士和北爱尔兰组成。

The ___United Kingdom consists of England, Scotland, Wales and Northern Ireland.