在凌晨时分，吃饭饮水是头等大事，因为一旦太阳升起，一天的禁食就要开始。

Eating and drinking is a priority in those early hours, because once the sun rises, a day of fasting begins.

youdao

月光是能用来照亮物体，但一旦太阳升起，它便黯淡，毫无用处，即便依然高挂在天上。

While the moonlight may be used to reveal objects, it is no more needed when the sun rises. Although the moon may remain in the sky while the sun shines, it is dim and useless.

youdao

月光是能用来照亮物体，但一旦太阳升起，它便黯淡，毫无用处，即便依然高挂在天上。

While the moonlight may be used to reveal objects, it is no more needed when the sun rises. Although the moon may remain in the sky while the sun shines, it is dim and useless.

youdao