They were summarily executed in the aftermath.

他们在事后被就地处决。

To ruminate means to chew over.

就是事后反复咀嚼回味一件事。

Half the codes now, half after you finish.

现在说一半密码，完事后再说一半。

In the aftermath, ambulances rushed to get survivors out.

事后，救护救出幸存者。

It is not always clear until after the fact.

直到事后才清楚。

In hindsight, there was no big plan.

事后看，也没有什么大计划。

But there was just too much talking afterwards.

就是事后话。

In hindsight, the cigar was a mistake.

事后诸葛亮一下 那支烟是个错误。

You're not going to talk about it afterwards.

你不会在事后谈论它。

Facebook found out about this after the fact.

Facebook在事后发现了这一点。

Yeah, you feel a little guilty later.

对，事后会有愧疚感。

I hate people who cry over spilt milk.

我讨厌那些事后后悔的人。

It's easy to be wise after the event.

做事后诸葛亮并不难。

With the benefit of hindsight, it’s easy to criticize.

【hindsight】事后指责自然容易。

He does things that he regrets afterwards.

他做了会事后后悔的事情。

When I had finished, I looked in the mirror again.

完事后又重新照了一番镜子。

Probably after the fact. And yeah, you're right.

可能会在事后宣布。你说得对。

Soon as it's done, we take the shooter out.

完事后 我们把凶手带出去。

In hindsight, if one needs to introspect, maybe we were slightly complacent.

事后看，也许我们对于疫苗接种系统有些过于自信了。

In hindsight, we should have just joined in on their excursion.

事后看，我们应该加入他们的远足。