1. 花椰菜   onion   tomato   cauliflower   cucumber   Hint Half-n-half Clue   2. 红萝卜   carrot   tomato   spinach   pea   Half-n-half Clue   3. 黄瓜   spinach   cucumber   potato   lettuce   Half-n-half Clue   4. 蕃茄   tomato   corn   mushroom   carrot   Half-n-half Clue   5. 玉米   potato   corn   pea   cucumber   Half-n-half Clue   6. 葱   onion   cauliflower   pea   mushroom   Half-n-half Clue   7. 莴苣   corn   potato   lettuce   cucumber   Half-n-half Clue