Mike: My aunt was very embarrassed when she was asked to take off her mask at the party.Mary: Why was that?Mike: She wasn't wearing one.麦克：一次舞会上，当大家要求我姑姑拿掉她的面具时，她非常尴尬。玛丽：为什么会那样呢？麦克：她根本就没有带面具。