Desertification is a process. In many parts of the world, the desert is spreading and the experts have tired to find all the ways to stop the cropland from being desert. In order to call for the public's attention to fight against desertifi... [ 阅读全文 ]
你也许常常看到，荷花在平如镜面的湖中婀娜的姿态。 你也许常常看到，海棠在古色古香的庭院中娇美的身躯。 你也许常常看到，茉莉在诗韵不移的园林中庄严的微笑。 但你是否曾经见过，仙人掌那生长的不卑不亢！ 不久之前，偶然路过一个巷子，正好看到路边有一... [ 阅读全文 ]