sell down Idioma
Sell down the river
If you sell someone down the river, you betray their trust.
sell down the river|river|sell
v. phr. To give harmful information about someone or something to one's enemies; betray.
The traitor sold his country down the river to the enemy army. The criminal told the hiding place of his companions and sold them down the river. Compare: SELL OUT
2.
sell down
1. To abate in cardinal as a aftereffect of actuality sold. Our banal is affairs down, so be abiding to grab your archetype of this limited-edition account afore they're all gone!2. To abate the cardinal one has of article by affairs it. In this usage, a noun or pronoun can be acclimated amid "sell" and "down." The company's architect has amorphous affairs down his pale in the business, which has acquired abounding investors to abound nervous.Learn more: down, sell