"In our pandemic work, we were really focusing on the avian influenza, mostly in Asia and Africa, so the assumption that the next pandemic would start overseas, far from the U.S., turned out not to be true."

VOA: standard.2010.04.29

That's what he studied, avian care, that's care of birds.

他所学习的，就是鸟类护理，照看鸟儿。

喜欢鸟 - SpeakingMax英语口语达人

That's what he studied, avian care, that's care of birds.

他所学习的，就是鸟类护理，照看鸟儿。

喜欢鸟 - SpeakingMax英语口语达人