This is one reason why she is so successful at picking up pieces of food when she is incapable of picking up other objects, and why she can scratch her nose or rub her eyes when they hurt.

• 这就是为什麽她能够很成功的捡起一片片食物而无法成功的捡拾起其他物品，而同时这也是当鼻子或眼睛受伤时，她能够抓鼻子或摩擦眼睛的原因。