松鼠在英语中叫做 "squirrel". 这个词源于古英语 "scirre" 或 "scir"，意为 "树懒"。
例句：
"The squirrels in the park were gathering acorns for the winter."
(公园里的松鼠在为冬天收集橡果)
"The red squirrel is a common sight in the woods."
(红松鼠是森林里常见的动物)
"A pttle girl was feeding the squirrels in the park."
(一个小女孩在公园里喂松鼠)