Maathai was also the first woman professor the University of Nairobi, where she taught veterinary medicine.

她也是第一个内罗比大学的女教授，她在大学里教授动物医学。

youdao

Dr Marina Davila Ross, from the University of Portsmouth and Professor Elke Zimmermann at the University of Veterinary Medicine in Hanover, Germany, studied the play behaviour of 25 orang-utans aged between two and 12 at four primate centres around the world.

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