today /təˈdei/ I. adv.今天：He left today, which is a Tuesday, so he should be back today week/a week today (= on the Tuesday of next week). 他今天周二走，那就该下周二回来。Never put off until tomorrow what you can do today.今日事今日毕。 ‖II. n.今天：up to today 迄今One today is worth two tomorrow.［谚］一个今天抵得两个明天。