FRONTPAGE

Brushing in the forest

作者：21ST

爱护牙齿的印尼猩猩。

BRUSHING your teeth is important, even for orangutans (猩猩). Siswi is a female (雌性的) orangutan living in a national park in Indonesia. The 34-year-old is often seen with a mouthful of foam (泡沫). Orangutans like to mimic (模仿) the manners of human.

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