1、Sunderland is a city in Northeast England, located on the mouth of the River Wear.
桑德兰是英格兰东北部的一个城市，位于威尔河口。

2、Sunderland is known for its rich maritime heritage and is home to the National Glass Centre.
桑德兰以其丰富的海事遗产闻名，并且是国立玻璃中心的所在地。