impervious fault

例句：

1. 1. The soil is too permeable to allow water to pass through easily.
   土壤太透水了，水很难通过。
2. 2. The glass is completely impervious to scratches.
   玻璃完全不透划伤。
3. 3. The rain was so heavy that it was impossible for the ground to be pervious to the rain.
   雨下得太大，地面不可能透雨。