1. 蠑螈   weasel   skunk   newt   water buffalo   Hint Half-n-half Clue   2. 海膽   sea urchin   unicorn   ewe   weasel   Half-n-half Clue   3. 鼬鼠   weasel   ram   gnu   elk   Half-n-half Clue   4. 公羊   ram   badger   unicorn   gnu   Half-n-half Clue   5. 火蜥蜴   newt   orangutan   salamander   ewe   Half-n-half Clue   6. 海象   water buffalo   sea cow   skunk   orangutan   Half-n-half Clue   7. 猩猩   ewe   elk   orangutan   weasel   Half-n-half Clue