今天明天后天用英文怎么说

"Today, tomorrow, and the day after tomorrow" 用英语分别表示为 "today", "tomorrow", "the day after tomorrow".

"Today" 来源于中世纪英语中的 "todai", "todai" 本身来自于古英语中的 "todæg", 它的原意是 "今天".

"Tomorrow" 来源于中世纪英语中的 "tomorwe", "tomorwe" 本身来自于古英语中的 "tōmorgen", 它的原意是 "明天".

"The day after tomorrow" 来源于英语中的 "the day after tomorrow"，意思是 "后天"

例句:

I'm going to the beach today. (我今天要去海滩。)
I'll see you tomorrow. (我明天见你。)
I'll call you the day after tomorrow. (我后天会给你打电话。)