外面的世界很危险，别出门。神书网手机阅读

　　Brothers Patrick and Thomas find a horrifying discovery that leads them to the conclusion that they must fight to survive despite all odds 　　帕特里克和托马斯兄弟发现了一个可怕的发现，这使他们得出结论，他们必须不顾一切地为生存而战