Now, to the adult mind the logical conclusion is (probably) that parents are behind the mysterious appearance of sub-pillow cash and that credit goes to the tooth fairy.

• 好啦，对一位成人来说，合逻辑的推论（可能）是：枕头底下会神奇地出现钱都是因为父母，只是他们把功劳归给了牙仙子。