the morning meal eaten by Muslims before the sun has come up during Ramadan (= the ninth month of the Muslim year, during which time Muslims have no food or drink during the day)

Naveed got up early for sehri. 纳维德早早起床在日出前吃早餐。

Theoretically, there are no restrictions on eating or other activities between the iftari of one evening and the sehri of the next dawn. 理论上说，在晚上的开斋晚餐和第二天日出前的早餐之间，没有对饮食或其他活动有什么限制。