This is the reason something happened.

这是事情发生的原因。

She looks very upset, as if something happened.

她看起来很不安，好像发生了什么事。

Every day was the same and I thought that nothing would change but I was wrong - something changed and that something happened on the day I least expected it to.

每天都是一样的，我认为没有什么会改变，但我错了——有些事情改变了，有些事情发生在我最意想不到的那一天。

Greg, maybe something happened to him.

格雷格，也许他发生了什么事。

She imaged something happened before.

她想象着一会儿会发生什么。

You seem upset, has something happened?

你看起来很不高兴，发生什么事情了吗？

Then one day, something happened to Matthew.

可是有一天, 马太却突然象变了一个人.

You can learn something happened in Qing Dynasty.

你可以了解一点清朝的事情。

Why are you so cranky today? Something happened?

你今天怎么这么容易生气? 发生什么事了吗?。

Candie's tail tells you something happened there.

我的尾巴告诉你那边有情况。