To reduce or avoid the occurrence of natural disasters, there is a need for a long-term measures to nip troubles in the bud, and protect and develop abstemiously the ecological resources.

 
  • 认为要减少或避免自然灾害,就要有一个立足于长远、防患于未然的长效措施,要对生态资源进行保护和有节制地开发。
今日热词
目录 附录 查词历史