tourist trap的用法和样例：
例句
用作名词 (n.)
- One common tourist trap is that you order according to a menu with low prices, but when you question the cost at the end of the meal, they provide a menu with inflated prices.
常见的一个旅游陷阱就是点餐时你看的是价格低的那版菜单，等到用餐结束结账时，你质疑账单，他们提供的却是价格提高了的菜单。
