Somewhere in Africa，there is a kind of edible tree. It was shaped like a giant pineapple, about ten feet tall, with a trunk，the branch is like a snake, and all the people there call it the snake tree.Once upon a time, there was a plant to test, he touched the branches with his hand, and then be entangled, the acid finally pull out the hard work, it will lose a piece of meat.（在非洲的某个地方，有一种可以吃人的树。它的形状像一颗巨大的菠萝，高约有十尺，树干呈圆筒状， 枝条如蛇样，所有那里的人们都叫它“蛇树”。 曾经，有位植物家就去试验了，他用手去触碰树枝，之后就被缠住，就酸最后费劲把手拔出来，也会掉一块肉。）