The new manager was always worried he wasn't on top of things.

新经理一直担心自己无法掌握全局。

youdao

I find it best to stay on top of things by tidying up each day.

我发现要找到掌控局面的感觉，最好的办法就是每天收拾整理。

youdao

Staying on top of things at the testing stage, then, goes beyond fixing visual flaws.

站在测试阶段的最高点，然后才能超越那些修复视觉缺点的事情。

youdao

These are just little things that can add up, so you just want to make sure you're on top of those.

这些小事情也会影响到你的总分，因此务必熟练掌握。

麻省理工公开课 - 化学原理课程节选

On top of that, there is AC Requirements and a few other things.

另外，还有AC要求和其它一些要求。

伯克利的课程计划 - SpeakingMax英语口语达人

The sense of going back and forth, no one of us on top, not correspondent in a vertical way, how things going down there.

这种来来回回的感觉，没有人是在高处，也没人在低处。

普林斯顿公开课 - 人性课程节选

Washington was also apparently a master of staying organized and on top of things.

FORBES: Booker T. Washington on Productivity

Are there different ways that you could stay on top of things without getting into unnecessary details?

FORBES: My Name Is ____ and I'm a Micromanager

Investors will suspect that you have something to hide or that you aren't on top of things.

WSJ: Why Companies Should Offer Guidance on Earnings