n (1)明天(day following or after today)[U]：T～is Sunday. 明天是星期天。in～'s newspapers 在明天的報紙上;～morning/afternoon/evening/night 明天早上/下午/晚上/夜里;the day after～后天;～week 下星期的明天;
(2)未來(future period or time)[U]：～'s world 未來世界;a brighter～更光明的未來;space flight of～未來的宇宙飛行;What changes may～bring? 未來會有什么變化?Today's youth are the leaders of～. 如今的年輕人是未來的領(lǐng)導(dǎo)者。
adv (1)(在)明天(on or during the next day after today)：(sb)will get married/do one's homework/leave～(某人)明天結(jié)婚/做作業(yè)/離開;The county fair starts～. 縣城的集市明天開始。
(2)未來(in the future)：T～everyone will be vacationing on the moon. 未來人人都能到月球上去度假。