You promised me (that) you'd be home early tonight.

你曾向我保证今晚会早回家的。

《牛津词典》

Go to bed early tonight.

今天晚上早点睡觉。

youdao

My father said that he would go back home early tonight.

我爸爸说今晚他会早点回家。

youdao

So, you turned in p-set 3 today, but we'll have the answers posted for you this afternoon, so you can start studying from p-set 3, even as early as tonight, if you want to, because those answers will be there for you.

今天大家应该要交第三次作业了，而我们会在今天下午将答案给大家贴出来，这样大家就可以尽快开始复习第三次作业的内容了，甚至今天晚上就可以开始，如果你需要的话，这些答案将会给你一些帮助。

麻省理工公开课 - 化学原理课程节选

MRS. BATTLE: We're going to bed early tonight.

WHITEHOUSE: The White House

As early as tonight, the NASA team will upload repeating commands designed to "wring a few additional weather measurements" out of Phoenix by placing it in "terminal science mode, " meaning that the lander will repeat the same sequence of actions over and over again, every day before shutting down for 19 hours.

ENGADGET: Anthropomorphized Mars lander in terminal "Groundhog Day" mode, tugging heartstrings

On its current track, Hurricane Earl could approach the coast of North Carolina by late tonight or early Friday morning.

WHITEHOUSE: Press Briefing