我们在国家公园里看到了一群野马。

We saw a herd of ___wild horses in the national park.

孩子们在游乐场玩得太疯，完全失去了控制。

The kids went ___wild at the playground, completely out of control.

他对足球狂热到每场比赛都不错过。

He is ___wild about football and never misses a match.

他的投资决策完全是随心所欲的——没有任何逻辑依据。

His investment decision was completely ___wild—there was no logical basis for it.

我们徒步穿越了一片无人居住的荒野地区。

We hiked through a vast ___wild area with no signs of human habitation.