The largest lake in Britain is the Lough Neagh.

英国最大的湖是内伊湖，最长的河流是塞文河。

The largest lake in Britain is the Lough Neagh in the Northern Ireland.

英国最大的湖畔是北爱尔兰的内伊湖。

Lough Neagh is the largest lake in Britain which is located in Northern Ireland.

讷湖(内伊湖)是英国最大的湖，位于北爱尔兰。

Lough Neagh is the largest lake in Britain which is located in Northern Ireland. (396square kilometres).

讷湖(内伊湖)是英国最大的湖，位于北爱尔兰。面积为396平方公里。

Lough Neagh is the largest lake in Britain which is located in Northern Ireland. (396 square kilometres).

讷湖(内伊湖)是英国最大的湖，位于北爱尔兰。面积为396平方公里。