1. 檀香木   walnut   sandalwood   rosewood   teak   Hint Half-n-half Clue   2. 辛可宁   teak   willow   cinchona   holly   Half-n-half Clue   3. 冬青属   walnut   coconut   holly   sandalwood   Half-n-half Clue   4. 云杉   teak   holly   spruce   walnut   Half-n-half Clue   5. 柚木树   palm   willow   teak   sandalwood   Half-n-half Clue   6. 椰子   palm   coconut   holly   walnut   Half-n-half Clue   7. 红木   walnut   teak   rosewood   willow   Half-n-half Clue