我在森林里看到一条毒蛇。

I saw a ___poisonous snake in the forest.

一些动物，比如毒蛇，很危险，需要特殊照料。

Some animals, such as ___poisonous snakes, are dangerous and need special care.

这种毒蜘蛛用它的咬击来保护自己免受威胁。

The ___poisonous spider uses its bite to protect itself from threats.