这位探险家独自穿越了亚马逊雨林。

The ___adventurer crossed the Amazon rainforest alone.

这个骗子伪装成商人，实际上是个想一夜暴富的冒险家。

The conman disguised as a merchant was actually an ___adventurer seeking quick riches.

游戏中的冒险者正在寻找传说中的宝藏。

The ___adventurer in the game is searching for a legendary treasure.