1. 飛雪   snowstorm   famine   blizzard   whirlpool   Hint Half-n-half Clue   2. 旋渦   flood   whirlpool   drought   famine   Half-n-half Clue   3. 洪水   famine   tempest   deluge   hurricane   Half-n-half Clue   4. 地震   hailstorm   earthquake   cyclone   whirlpool   Half-n-half Clue   5. 旋風   storm   deluge   blizzard   cyclone   Half-n-half Clue   6. 雹暴   typhoon   cyclone   whirlpool   hailstorm   Half-n-half Clue   7. 龍捲風   blizzard   hailstorm   tempest   tornado   Half-n-half Clue