Wild birds have caught the canary pox virus, and penguins have been stricken by avian malaria.

野生鸟类感染了金丝雀痘病毒，企鹅也感染了禽疟。

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Wild birds have caught the canary pox virus, and penguins have been stricken by avian malaria.

野生鸟类感染了金丝雀痘病毒，企鹅也感染了禽疟。

youdao