1、a great lake surrounded by mountains
四山環(huán)拱的大湖

2、When we reached the top of the mountain, a great lake unfolded before us.
我們到達山頂后，眼前出現(xiàn)一個巨大的湖。

3、When we reached the top of the mountain, a great lake unfolded before us
我們到達山頂后，眼前出現(xiàn)一個巨大的湖。

Great Lake翻譯