- A sweet reward for protecting them.
保护任务完成后的甜品奖励 - It's just one of the countless ways
这只是森林中万千物种 - in which forest species work together.
相互合作的无数方式之一 - In the forests of India,
在印度的森林中 - you can hear a unique and truly extraordinary sound.
回荡着一种独特的声音 - These are dholes...
这是豺 - ..wild dogs that whistle.
一种会吹口哨的野狗