如同在亚洲一样，接触受感染的禽鸟是主要感染源。

As in Asia, contact with infected birds is the principal source of infection.

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避免触摸生病的或死亡的禽鸟。

Do not handle sick or dead birds.

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不将未售出的禽鸟运回农场。

Do not return unsold birds to the farm.

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家禽鸟类，红原鸡的后代。

Offspring or descendants considered as a group.

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我试图用骨骼拼成一只能够呼唤太阳的禽鸟。

With the bones I try to put together a bird that can summon the sun.

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我试图用骨骼拼成一只能够呼唤太阳的禽鸟。

With the bones I try to put together a bird that can summon the sun.

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