套着盒子长大的西瓜                           是中规中矩的                                       可是它又有多少瓤呢                         那棱角分明的部位                              皮是异常的厚                                      而有的部位                                          皮却薄的可怜                                      似乎一碰就破了                                  这不是病瓜吗                                       它是合乎有些人的心意了                   可是                                                        它又有什么价值呢