1. 掃除機   spin dryer   heater   dishwasher   vacuum cleaner   Hint Half-n-half Clue   2. 暖房   fan   air conditioner   heater   refrigerator, fridge   Half-n-half Clue   3. 洗濯機   refrigerator, fridge   fan   washing machine   microwave   Half-n-half Clue   4. 冷房   heater   ceiling fan   spin dryer   air conditioner   Half-n-half Clue   5. 扇風機   dishwasher   ceiling fan   vacuum cleaner   microwave   Half-n-half Clue   6. 食器洗い機   heater   vacuum cleaner   dishwasher   spin dryer   Half-n-half Clue   7. 扇子，扇   air conditioner   microwave   fan   heater   Half-n-half Clue