1. 冬青屬   holly   palm   rosewood   spruce   Hint Half-n-half Clue   2. 核桃   cinchona   spruce   rosewood   walnut   Half-n-half Clue   3. 楊柳   rosewood   willow   spruce   palm   Half-n-half Clue   4. 辛可寧   holly   cinchona   sandalwood   coconut   Half-n-half Clue   5. 椰子   palm   walnut   willow   coconut   Half-n-half Clue   6. 棕櫚   spruce   walnut   holly   palm   Half-n-half Clue   7. 紅木   sandalwood   rosewood   cinchona   teak   Half-n-half Clue