劉 ︰ 但係 ， 如果你將老鼠 放喺一個完全唔一樣嘅新籠裡面 好似跟著落嚟呢個咁 老鼠就唔會驚呢個籠 因為老鼠冇理由去驚呢個新環境
But if you put the rat in a completely different new cage and it seems to follow this one, then the rat won't be afraid of the cage, because the rat has no reason to be afraid of the new environment