to accept someone’s authority or give in to pressure
aceptar la autoridad de alguien o ceder a la presión (aceptar la autoridad de alguien o ceder a la presion)
"He refused to knuckle under to his boss’s unfair demands."
"Él se negó a ceder a las injustas demandas de su jefe." (El se nego a **knuckle under** a las demandas injustas de su jefe)
to start a conversation or message by expressing thanks
to employ or bring someone into a company
to reveal information so people notice it
to move quickly through something; to make something easier...
to change to a different option because of a need
to request someone to forgive you