1. yong zhuang   shell   swimming trunks   sand castle   swimsuit   Hint Half-n-half Clue   2. an   shore   towel   sea gull   sea   Half-n-half Clue   3. [ke;qiao]   shell   lifeguard   swimsuit   sand   Half-n-half Clue   4. mao jin   sand castle   surfboard   swim   towel   Half-n-half Clue   5. hai ou   swim   shore   sea gull   swimsuit   Half-n-half Clue   6. tie qiao   sea   shore   swimming trunks   shovel   Half-n-half Clue   7. [sha;sha] zi   sand   swimsuit   swimming trunks   sea gull   Half-n-half Clue