it describes the measures we should take to ensure that we drink clean water.看不懂
问题描述：
it describes the measures we should take to ensure that we drink clean water.看不懂
答
它描述了我们应该为了确保我们喝到干净的水而应该采取的措施.句子成份是什么？尤其是 to ensure that we drink clean watertake measures表示“采取措施” the measures （省略了that） we should take高中的知识有点忘了we should take和to ensure that we drink clean water应该都是修饰the measures前者属于定语从句，后者应该是状语从句