Usages of por eso
Sin un sello, la carta no llegará; por eso siempre pregunto al cartero.
Without a stamp, the letter will not arrive; that’s why I always ask the mail carrier.
No estudié con calma, por eso no comprendo la lección.
I didn't study calmly, that's why I don't understand the lesson.
Las lentejas tienen mucha proteína, por eso mi primo las come casi cada día.
Lentils have a lot of protein, that’s why my cousin eats them almost every day.
Por eso va aprendiendo a decir que no cuando el banco le ofrece otra tarjeta de crédito.
That's why she is learning to say no when the bank offers her another credit card.
Elon.io is an online learning platform
We have an entire course teaching Spanish grammar and vocabulary.