-어 보다

The Korean construction -어 부다 expresses an attempt/effort to do something.

Etymology

infinitive -어 + verb 보다

Examples

이거 써 봤어요?

Have you tried using this?

들어가 볼까요?

Shall we try going in?

이거 해 보고 싶어요.

I want to try this.

제가 알아볼게요.

I will look into it.