chronic water shortage造句

• Since the crops would need a lot less water when organic manure is used , the chronic water shortage in the area can be solved
  因为使用有机肥料，农作物需要的水量变少了，长期以来的缺水问题就能解决了。
• We should also not forget in many of the world ‘ s countries drought , chronic water shortage , is a fact of life , especially in the african sahel region bordering the sahara desert
  我们还不应该忘记，在世界上许多国家，尤其是比邻撒哈拉沙漠的非洲萨赫尔地区，旷日持久的干旱缺水是必须面对的现实。