政府向全国官员发送了小报，这样人们就能知道首都正在发生什么事。

The government had news sheets sent to officials in the whole country so people could know what was going on in the capital.

youdao

“我能知道正在发生什么事。”

'I could see what was happening.

youdao

在这一刻正在发生什么事？

What's happening this instant?

youdao

I don't know what happened. She is bleeding.

我不知道发生了什么事。她正在流血。

I will实战 - SpeakingMax英语口语达人