1. 太阳镜   shellfish   slipper   hat   sunglasses   Hint Half-n-half Clue   2. 游泳   sunglasses   dune   hat   swimming   Half-n-half Clue   3. 贝类   hat   sunrise   shellfish   sunshade   Half-n-half Clue   4. 阳光   sunshine   sunbath   sunrise   shellfish   Half-n-half Clue   5. 帽子   sunshade   sunset   sunrise   hat   Half-n-half Clue   6. 中暑   cap   lifeboat   ball   sunstroke   Half-n-half Clue   7. 拖鞋   swimming   surf   sandal   slipper   Half-n-half Clue