他害怕吃蛇可以用英文表示为 "He is afraid of eating snakes."
这个短语的来源可能是来自人们对蛇的恐惧，因为蛇有着毒的咬伤，而且在一些文化中蛇被认为是不吉利的动物。
下面是一些例句：
He is terrified of eating snakes. (他害怕吃蛇。)
She won't even consider trying snake meat because she is so afraid of it. (她甚至不考虑尝试蛇肉，因为她太害怕了。)
He has a phobia of eating snakes and will avoid them at all costs. (他有吃蛇恐惧症，并将尽一切办法避开它们。)