adj.最南的
There is a place in the southmost in China.It is called “Sanya”. 在中国最南端有一个地方,人们称之为“三亚”。
The truth is that Undermine is the capital of the Isle of Kezan, the largest and southmost of the South Seas Islands. 其实安德麦是南海诸岛中最大的岛屿--科赞岛的首都。