在许多娱乐场所,门口都有一块牌子:“未成年者不得入内。”你一直是个安静懂事的孩子,你可能没有注意,当你还不到十八岁的时候,进入一些地方是被禁止的。道理很简单,那个年龄的人太年轻,不适合出入那些灯光幽暗、烟雾缭绕、人员构成复杂的场所。虽然不是说那些地方一定是危险、 In many places of entertainment, there is a sign at the entrance: “Minors are not allowed to enter.” You have always been a quiet and sensible child. You may not notice it. When you are less than 18 years old, entering certain places is forbidden. . The reason is very simple. People of that age are too young to go in and out of places where the lights are dark, smoke is lingering, and people are complicated. Although not saying that those places must be dangerous,