1. shui mu   jellyfish   whale   turtle   dolphin   Hint Half-n-half Clue   2. mu li   crab   otter   swordfish   oyster   Half-n-half Clue   3. jian yu   swordfish   lobster   octopus   mussel   Half-n-half Clue   4. long [xia;ha]   eel   lobster   crab   octopus   Half-n-half Clue   5. hai xing   seal   starfish   turtle   clam   Half-n-half Clue   6. wo niu   mussel   shark   snail   dolphin   Half-n-half Clue   7. sha yu   turtle   shark   crab   otter   Half-n-half Clue