to buy and sell a particular product or type of goods
comprar y vender un producto o tipo de bienes en particular (comprar y vender un producto o tipo de bienes en particular)
"He deals in antique furniture."
"Él se dedica a la venta de muebles antiguos." (él se dedica a la venta de muebles antiguos)
to increase one’s effort or commitment to something
to unite for a common purpose; to join efforts toward a shar...
to follow up with someone once something has happened
to trigger or inspire new creative thoughts
to voice concerns on behalf of people who are absent
to oppose or resist something harmful or unjust