"Actually, I want to marry you"
Here's a breakdown of the phrase:
* Si de hecho: This phrase means "actually" or "in fact," introducing a statement that is true.
* yo: This is the pronoun "I."
* quiero: This is the verb "to want" in the present tense.
* casarme: This is the verb "to marry oneself" (reflexive verb) in the infinitive form.
* contigo: This means "with you."
The phrase is a romantic declaration, expressing a desire to marry the person being addressed.