1. 阵雨   soap   bathtub   cold water   shower   Hint Half-n-half Clue   2. 牙刷   hot water   toothbrush   cold water   bathtub   Half-n-half Clue   3. 牙膏   mirror   toilet paper   toothpaste   faucet, tap   Half-n-half Clue   4. 热水   toothpaste   toothbrush   cold water   hot water   Half-n-half Clue   5. 卫生纸   toilet paper   cold water   shower   toothpaste   Half-n-half Clue   6. 冷水   faucet, tap   shampoo   shower   cold water   Half-n-half Clue   7. 毛巾   toothbrush   towel   soap   toilet paper   Half-n-half Clue