熊猫是一种众所周知的濒危物种。

The panda is a well-known ___endangered species.

保护工作的目的是保护濒危动物免于灭绝。

Conservation efforts aim to protect ___endangered animals from extinction.

这种稀有植物被认为是濒危物种，并受到法律保护。

This rare plant is considered ___endangered and is protected by law.