Bony Bear骨瘦如柴的北极熊

Polar bears are fat and cute. But now they are bony（瘦骨嶙峋的）. In this picture，a polar bear is looking for food. Because of global warming（全球變暖），the ice is getting smaller. There is less food for polar bears. Many bears dont have food to eat，and some even（甚至） die（死亡）.