1. turtle   python   变色蜥蜴   鳄鱼   乌龟   Hint Half-n-half Clue   2. alligator   变色蜥蜴   鳄鱼   眼镜蛇   草龟   Half-n-half Clue   3. snake   蛇   响尾蛇   草龟   鳄鱼   Half-n-half Clue   4. chameleon   鳄鱼   草龟   蜥蜴   变色蜥蜴   Half-n-half Clue   5. rattlesnake   蛇   变色蜥蜴   响尾蛇   鳄鱼   Half-n-half Clue   6. cobra   蜥蜴   鳄鱼   眼镜蛇   乌龟   Half-n-half Clue   7. crocodile   鳄鱼   蛇蝎   乌龟   python   Half-n-half Clue