Breakdown of Me costó entender la metáfora al principio, pero la estrofa final y la rima del poema me ayudaron mucho.
Questions & Answers about Me costó entender la metáfora al principio, pero la estrofa final y la rima del poema me ayudaron mucho.
In Spanish, costar + infinitive is a very common way to say that something was difficult for someone.
- Me costó entender... = I found it hard to understand...
- Literally, it is more like It was hard for me to understand...
Here, me is an indirect object pronoun meaning to me / for me.
Some similar examples:
- Me costó dormir. = I had trouble sleeping.
- Le costó aceptar la verdad. = It was hard for him/her to accept the truth.
So me costó entender la metáfora is a very natural Spanish structure.
Because after costó, Spanish normally uses an infinitive to express the action that was difficult.
This works like English It was hard for me to understand..., where to understand is also not fully conjugated.
More examples: