This is the 11270th most frequent Spanish word.
enviaron
"Enviaron" means "they sent."
In this sentence, 'enviaron' is used as the past tense of the verb 'enviar', indicating a completed action of sending.
Ellos enviaron la carta ayer.
They sent the letter yesterday.
Here, 'enviaron' is the past indicative of 'enviar', used within a subordinate clause to describe an action that happened in the past.
Se aseguraron de que enviaron los paquetes a tiempo.
They ensured that they sent the packages on time.
In this example, 'enviaron' appears in a clause expressing contrast to the subsequent action, illustrating the causal sequence.