to strike gold
01
to have great success with something, particularly something that brings one a lot of money
![to [strike] gold definition and meaning](https://cdn.langeek.co/photo/41800/original/?type=jpeg "to [strike] gold definition and meaning")
idiom
informal
例
The company struck gold with its new phone app.
to have great success with something, particularly something that brings one a lot of money
