基本解释
拼音：dà n x hu ò fú
解释：旦夕：早晨和晚上，比喻短时间内。形容灾祸或幸福是没有定数的。常与“天有不测风云”连用。
单字解释：
旦
夕
祸
福
英语解释
Dan Xi: morning and evening, a metaphor for a short time. There is no definite number to describe disaster or happiness. It is often used in conjunction with "unexpected weather".
