Is Polly your bird? H. No, he isn't.

波利是你的鸟吗？不，他不是。

youdao

The pandemic threat is the h-five none influenza virus, also known as the bird flu.

具有大流行威胁的是H5N 1流感病毒，也就是禽流感。

youdao

The pandemic threat is the h-five none influenza virus, also known as the bird flu.

具有大流行威胁的是H5N 1流感病毒，也就是禽流感。

youdao