Since the ancient times, England and the Celtic district were in contact with each other. 自古以来,英格兰与周边的凯尔特地区就存在交往。
In the middle ages, the British Isles included England, the Celtic district ( Scotland, Wales and Ireland ), and other little islands. 中世纪时期,不列颠群岛是由英格兰、凯尔特地区(苏格兰、威尔士、爱尔兰)和其他小岛组成的地理空间。