"know which end is up" in Chinese (Simplified)

知道发生了什么很清楚状况

Definition

清楚地知道事情的状况或理解当前的情形。常用于形容很机灵或不糊涂的人。

这是非正式的惯用表达。常见否定用法（如“不知道发生什么”）形容糊涂的人。肯定时表示精明能干。很少用于正式场合。

After so little sleep, I don't know which end is up.

睡这么少以后，我都**不知道发生了什么**了。

Give her a minute. She just got here and doesn't know which end is up yet.

给她点时间。她刚到，现在还**不清楚状况**。

It's easy to feel like you don't know which end is up during busy times.

在忙的时候，很容易觉得自己**搞不清楚状况**。

Ask Jake—he always knows which end is up, even when things get crazy.

问问杰克吧，他总是**很清楚状况**，即使一团乱。

After that meeting, I wasn't sure I knew which end was up anymore.

开完那个会后，我都不确定自己**还清不清楚状况**。

Honestly, between work and school, I hardly know which end is up these days.

说真的，这段时间工作和学习让我几乎**搞不清楚状况**。