1·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。
2·Trev: Any poisonous snakes in here?
崔佛：这里有毒蛇吗？
3·Are we poisonous snakes?
我们是毒蛇吗？
4·The son asks, "Dad, are we poisonous snakes?"
儿子问：“爸爸，我们是毒蛇吗？”
5·He is interested specifically in poisonous snakes.
他对毒蛇特别感兴趣。
6·The drugs are developed from the venom of poisonous snakes.
这种药物是根据毒蛇的毒液研制的。
7·Be careful! It is one of the most poisonous snakes in the world.
小心，这是世界上最毒的一种蛇。
8·Kind words are like pure flowers, Mean words are like poisonous snakes.
说好话如口吐莲花，说坏话如口吐毒蛇。
9·Poisonous snakes are especially useful. We can make valuable drugs with them.
毒蛇特别有用，我们可以用它们制药。
10·Poisonous snakes are especially useful. We can make valuable drugs with them.
毒蛇特别有用，人们能够用它们制药。