to keep on top
01
to stay informed about or completely in control of a situation and how it develops
![to [keep] on top definition and meaning](https://cdn.langeek.co/photo/42312/original/?type=jpeg "to [keep] on top definition and meaning")
idiom
informal
例
I need someone to keep on top of the budget while I'm away.
to stay informed about or completely in control of a situation and how it develops
