乌龟:http://image.baidu.com/i?ct=201326592&cl=2&lm=-1&tn=baiduimage&word=%CE%DA%B9%EA&z=0毛毛虫:http://image.baidu.com/i?tn=baiduimage&ct=201326592&cl=2&lm=-1&rn=16&word=%C3%AB%C3%AB%B3%E6&z=0警狗:http://image.baidu.com/i?tn=baiduimage&ct=201326592&lm=-1&cl=2&word=%BE%AF%C8%AE