They play with a snake not knowing its nature, and when we see them smilingly, trustfully, putting their hands within reach of its fangs, then we understand how terribly dangerous the snake is.
他们了解蛇本性的情况下与蛇玩耍,当我们看到他们微笑着、信任地把手伸到蛇的毒牙够到的地方时,我们就会明白这条蛇有多么危险。