1. Freddy and his band realized that they must leave the country before it became too painful for them. So they left  Britain, to which they were never to return, and went back to the lake. 弗雷迪和他的乐队终于明白，他们应在还未觉得太痛苦之前就离开英国。所以他们离开了英国，再也不回来英国或是回到湖区了。

——我觉得，整个句子的翻译不是很到位。似乎应该这样翻译：

“弗雷迪和他的乐队意识到，趁着还没有感到太痛苦之时他们必须离开这个国家。所以，他们就离开了英国，从此再也不打算回去，然后重新回到湖里去了。”

2. So they left Britain, to which they were never to return, and went back to the lake.

句子主干是：they left Britain, and went back to the lake.

left 跟went 是并列成分：离开英国，然后回到湖里去。

and went 跟定语从句中的never 无关。

不要受汉语翻译的影响，汉译把定语从句跟and went.....并列起来了。

请问：“或是回到湖区了”——这是课本的翻译吗？