Arar en el mar is a powerful Spanish idiom that literally translates to "to plow the sea." It's a memorable and poetic metaphor used to describe a futile, useless, or impossible task.
In this reflective song, Karol G uses the phrase to share a profound lesson she learned. She sings that love isn't enough when respect is missing, comparing such a relationship to arar en el mar—a completely pointless effort with no hope of success.
Karol G gives us a list of some hard-earned life lessons in "Yo Aprendí." This isn't a party track; it's a moment of reflection on growing up and figuring things out. She starts by admitting that things often aren't what they seem and that people specialize in lying to get ahead. She warns us not to let life just slip by, especially when it comes to love, because we might miss "el tren con el amor que solo pasa una vez" [the train with the love that only passes once]. The song is full of these little pieces of wisdom, like learning not to judge others because you never know what your own situation might be in the future.
She gets really personal, talking about the importance of inner self over outward appearance, saying, "La ropa con la que mejor me veo es la del alma" [The clothes I look best in are those of the soul]. The song also touches on the tough side of relationships, making the powerful point that "el amor no basta cuando el respeto no alcanza" [love is not enough when respect is lacking], comparing it to the impossible task of "arar en el mar" [plowing the sea]. It's a song about learning from mistakes, the value of forgiveness, and understanding that even though life is beautiful, it's definitely not a fairytale.