我们在灌木丛中迷路了，四周都是茂密的灌木和小树。

We got lost in the ___bushland, surrounded by thick bushes and small trees.

我们徒步穿越了这片灌木丛生的荒野，看到了许多野生动物。

We hiked through the dense ___bushland and spotted many wild animals.