explorer

这位勇敢的探险家是第一个到达南极的人。

The brave ___explorer was the first person to reach the South Pole.

这些探险家发现了丛林中的一个新洞穴。

The ___explorers found a new cave in the jungle.

我长大后想成为一名探险家。

I want to be an ___explorer when I grow up.

这位探险家写了一本关于他旅行的书。

The ___explorer wrote a book about his travels.