Aunque llueve, salimos a caminar.
English: Even though it rains, we go out for a walk.
In Spanish, 'oraciones concesivas' are sentences that express a contrast or difficulty, but the main action still happens. They are similar to saying 'even though' or 'although' in English.
Use these structures when you want to show that something happens despite a problem, obstacle, or contrary situation.
Aunque llueve, salimos a caminar.
English: Even though it rains, we go out for a walk.
A pesar de que estaba cansado, terminó su trabajo.
English: Despite being tired, he finished his work.
Por más que estudies, este examen es difícil.
English: No matter how much you study, this exam is hard.
Por mucho que lo intentes, no podrás convencerme.
English: No matter how much you try, you won't convince me.