translation.en: 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.
translation.zh: 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。