与时间之沙抗争

作者：王涛涛

来源：疯狂英语(新悦读), 2021, (11): 10-61.

<正>"沙漠愚公"王有德:生命不息,治沙不止。文章词数398难度建议用时8分钟1Wang Youde remembers a time when his hometown in Lingwu city, Northwest China’s Ningxia Hui Autonomous Region, was covered in sand. The expansion of the desert occupied the farmlands,