1. 冲浪   sunstroke   sunglasses   surfing   suntan   Hint Half-n-half Clue   2. 盖帽   shellfish   surfing   cap   sunglasses   Half-n-half Clue   3. 救生艇   swimming   lifeboat   suntan lotion   sunstroke   Half-n-half Clue   4. 凉鞋   suntan lotion   ball   surf   sandal   Half-n-half Clue   5. 化装室   dressing room   sunstroke   shellfish   cap   Half-n-half Clue   6. 沙丘   sunrise   ball   dune   sunglasses   Half-n-half Clue   7. 拖鞋   surf   binoculars   sunset   slipper   Half-n-half Clue