to run before somebody can walk
01
to make an attempt to do something difficult without having the requirements or means to do so
![to [run] before {sb} (can|could) walk definition and meaning](https://cdn.langeek.co/photo/46332/original/?type=jpeg "to [run] before {sb} (can|could) walk definition and meaning")
Idiom
Informal
例
The important thing about cooking is not to try and run before you can walk.
They tried to run before they could walk. They made it too complicated.
