This is the noise these macropods make when they sense danger before taking flight.

这种噪音是袋鼠在意识到危险，准备逃跑前所发出的。

youdao

This is the noise these macropods make when they sense danger before taking flight.

这种噪音是袋鼠在意识到危险，准备逃跑前所发出的。

youdao