tree squirrel

例句：

1. 1. Thetree squirrel is asmall mammal that feeds onnuts and seeds.
   树松鼠是一种小型哺乳动物，以坚果和种子为食。
2. 2. Treesquirrels are known fortheir playful nature and love to climbtrees.
   树松鼠以其活泼的性格和喜欢攀爬树木而闻名。
3. 3. In theforest, tree squirrels are often seenscampering around in search offood.
   在森林里，经常可以看到树松鼠在四处寻找食物。