constitutional drought resistance

例句：

1. 1.The region's constitution stipulates that it must be able to withstand certain levels of drought.
   该地区的宪法规定必须能够承受一定的干旱水平。
2. 2.This plant has been bred for its constitutional drought resistance.
   这种植物已经被培育成具有其宪法规定的耐旱性。
3. 3. The government is working on legislation to protect the country's constitutional drought resistance.
   政府正在努力制定立法以保护国家的宪法规定的耐旱性。