1.Snakes don't eat vegetables.
蛇不吃蔬菜。
2.Why you don't like snakes?
你为什么不喜欢蛇？
3.Some animals such as bears, frogs and snakes, sleep all winter.
有些动物整个冬天都在睡觉，如熊、青蛙和蛇。
4.The researchers found that venom evolved before snakes even existed, about a hundred million years before.
研究人员发现毒液甚至在蛇出现之前就已经进化出来了，大约在一亿年前。
5.Snakes are carnivorous.
蛇都是食肉动物。
6.Who else could have been charming rabbits and pheasants as the natives charm snakes in India?
还有谁能像印度当地人耍蛇那样耍兔子和野鸡呢？
7.Though there are more eatable plants, there may also be wild animals, poisonous snakes, and other hazards.
虽然沿途有更多的可食用植物，但同时也可能有野兽、毒蛇和其他的危险。