本文探讨了广东省吴川县良种繁育场人工引流熊胆粉与天然熊胆粉药理作用的比较。

In this essay, we discuss the function comparison of the powder of artificial bear gall and that of natural bear bile on pharmacology.

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大卫·谢尔德里克野生动物基金会设在肯尼亚内罗毕的大象繁育场中，恪尽职守的保育员用一件量身定做的雨衣为小象shukuru遮寒遮雨、使它免除得肺炎的风险。

Dedicated keepers at the David Sheldrick Wildlife Trust's Nairobi Elephant Nursery in Kenya protect baby Shukuru from the cold and rain, and the risk of pneumonia, with a custom-made raincoat.

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