"all at once" in Chinese (Simplified)

• 突然
• 一下子

Definition

用来描述突然发生的事情，或多件事情同时发生。

Usage Notes (Chinese (Simplified))

多为口语，强调突然或多件事同时发生。不要和"at once"（立刻、同时）混淆。常用于讲故事或日常对话。

Examples

The lights turned off all at once.

灯**突然**都灭了。

She started crying all at once.

她**突然**哭了起来。

We finished our homework all at once.

我们**一下子**做完了作业。

It started to rain all at once, and everyone ran for cover.

**突然**下起了雨，大家都跑去躲雨。

Everything seemed normal, then all at once chaos broke out.

一切看起来很正常，**突然**就乱了起来。

If you try to do too many things all at once, you'll get stressed.

如果你**一下子**做太多事，会感到很有压力。