前不久,爷爷无意间捉住了一只可爱的小鸟,他非常喜欢那只小鸟,便把它带会了家。爷爷为小鸟买了一只漂亮的笼子,在爷爷的精心照料下,小鸟长得非常快。尽管这样,小鸟整天还是闷闷不乐。看着小鸟这可怜的样子,爷爷心疼极了,他要让小鸟得到自由,决定让它回归大自然。
  
Not long ago, grandpa accidentally caught a lovely bird, which he liked very much and he brought it back home。  Grandpa bought a beautiful cage for the bird。
    The bird grew quickly under grandpa's care, yet it felt unhappy all the time。  Grandpa was so upset when he saw that, and so he decided to give freedom back to the bird by sending it back to the nature。
  
于是小鸟离开了爷爷,它飞出了笼子回到了大森林。数天后,小鸟又飞回了笼子。爷爷感到十分惊讶,后来才知道森林已经消失了,树木全都被伐光,小鸟已经无家可归。
Therefore the bird left grandpa。  It flew out the cage and went back to the forrest。
    A couple of days later, to grandpa's surprise, the bird flew back to the cage。  Later grandpa found out that the forrest had gone, all woods had been cut down, and the bird was homeless。
  
这件事给了我很大的启示:人类有家,动物也需要家,请还动物们一个家。这就需要人类合理开发利用自然资源,保护环境,人人有责。 
This inspired me a lot: people need homes/shelters, so do animals。
    Please return homes/shelters back to animals。  That requires human beings to undertake reasonable development of natural resources and protect the environment。
    Everyone is responsible for that。
。