日光节约时 rìguāngjiéyuēshí daylight saving time Definitions Defs Origin Strokes Stroke Words Sentences Sents 日光 rìguāng noun sunlight sunlight; rays of light from the sun节约 節約 jiéyuē verb to economize to save or conserve resources such as time, money, or materials时 時 shí noun time time; a period of time; an era or age