When we first put the mouse into this box, it's exploring, sniffing around, walking around, minding its own business, because actually by nature, mice are pretty curious animals.
当我们第一次将老鼠放进这只盒子时， 它在探索，这边嗅嗅，那边转转， 完全沉浸在自己的世界里， 事实上，老鼠天性就是好奇心旺盛的动物。 事实上，老鼠天性就是好奇心旺盛的动物。