翻译一篇文章。急急急。

Rats eat our food or make it so dirty that it isn't fit for people at all. That's why people often kill them by laying down poison. After a day or two, they find the poison still there. The rats haven't touched it, even though it is near the food which they eat. People think they must be clever and cunning. Some scientists have been trying to find the best way to poison rats. They have watched to see just what a rat does day and night. They have found out that rats aren't so clever. They are just very shy. 　　Rats usually live in holes. They run from these holes to the places where they eat and drink. They have special paths on which they travel each time. So they know their paths quite well. 　　If anything new, such as stone or wood, is put in the path, the rats won't go near it at first as they are too frightened. It will take them many days to get over the fear. They are also frightened to go near a place that they know, where something has been taken away. If a path goes around a rock, the rats follow the same path around the rock each time. If the rock is taken away, they will still run round the place where the rock was! They won't cross the empty place, which is now open to them, even though it would be quicker. 　　Rats will always keep away from anything unusual to them. That's why they won't eat poison on the first or second night. They usually won't go anywhere near it for about four days until they get used to being there. Even then they only eat a little at a time. 　　If people want to kill rats with poison, all they have to do is to leave it out for a few days. Once the rats have got used to it, they will eat it and die. 翻译上文，谢谢。要人工翻译的哦。

解题思路： 如下
解题过程：
参考译文：
老鼠吃我们的食物或弄脏它使人们不能使用食物。这也就是为什么人们经常投放毒药来毒死老鼠。一两天之后,他们发现毒药还在那儿。老鼠没碰它,即使它靠近的他们吃的食物。人们觉得老鼠聪明,狡猾。一些科学家一直试图找出最好的办法毒死老鼠。他们日夜观察老鼠的活动。他们已经发现老鼠不是很聪明。他们只是很胆小,害羞。
老鼠通常生活在洞里。他们离开这些洞去他们又吃又喝的地方。他们每次总是走特殊的路径。所以他们对于他们的路径非常熟悉。
如果有新东西,如石头或木头放到路径上,老鼠一开始不会走近它,因为它们很害怕。它们需要许多日子克服恐惧。他们也害怕走近一个某样东西被拿走的地方。如果一个路径绕着一块石头,老鼠每次都遵循同样的路径绕过石头。它们不会穿过对它们来说现在是开放的空地,即使它会更快。
老鼠永远都远离不寻常的东西。这就是为什么他们在第一、第二个夜晚不吃毒药的原因。他们通常四天都不会去毒药所在地方的附近 ，直到它们习惯了那里。即使这时他们也只吃一点。
如果人们想毒死老鼠,他们要做的就是把毒药放在那里几天。一旦这些老鼠已经习惯它了,他们就会吃它而死亡。
最终答案：略