日rì名（太陽） sun:旭日 the rising (morning) sun日已西斜。 The sun declined toward the west.（白天） daytime; day:日日夜夜 day and night; night and day夏季日長夜短。 In summer the days are long and the nights short.（一晝夜; 天） day:今日 today多日不見了，你好嗎? Haven't seen you for a long time. How are you?二十四小時(shí)為一日。 Twenty-four hours make a day.一年三百六十五日。 There are three hundred and sixty-five days in a year.（泛指某一段時(shí)間） time:春日 springtime; spring來日 the days to come; the future往日 former days（日本） Japan:抗日戰(zhàn)爭 the War of Resistance against Japan副（每天; 一天一天地） daily; every day; with each passing day:產(chǎn)量日增。 Output is going up every day.天氣日漸寒冷。 It's getting colder and colder.