古时候，老鼠是好的。可现在为什么这么坏的呢？传说有这样的一个故事。
In ancient times, mice were good. But now why is it so bad? It is said that there is such a story.
有一天，老鼠正在乘凉，忽然来了一个小偷。于是，它悄悄地跟在后面。突然，小偷见到一个富翁出门了。小偷很高兴，马上躲进富翁家偷财产，只见到了一大堆金币、银币和铜币。小偷一下子装满了一大袋，本来想心满意足地回家，却发现了老鼠正急着让他教它。小偷知道了老鼠的心思，便口头教它：“人家的东西散出气味就去偷，知道吗？”老鼠点点头。另外，老鼠学会了几件坏事便回到洞里教同伴们.
One day, the mouse was enjoying the cool when a thief came. So it quietly followed. Suddenly, the thief saw a rich man go out. The thief was very happy. He immediately hid in the rich man's house and stole property. He saw only a lot of gold, silver and copper coins. The thief suddenly filled a big bag. He wanted to go home contentedly, but he found that the mouse was in a hurry to let him teach it. The thief knew the rat's mind and taught him orally: "if someone's things smell, they will steal them, do you know?" The mouse nodded. In addition, the mouse learned several bad things and went back to the hole to teach his companions
最后，它们全都学会干坏事了.
In the end, they all learned to do bad things
