to accept someone’s authority or give in to pressure
die Autorität von jemandem akzeptieren oder dem Druck nachgeben (die Autorität von jemandem akzeptieren oder dem Druck nachgeben)
"He refused to knuckle under to his boss’s unfair demands."
"Er weigerte sich, den ungerechten Forderungen seines Chefs nachzugeben." (Er weigerte sich, **knuckle under** den ungerechten Forderungen seines Chefs nachzugeben.)
to recover from an illness and be healthy again
to stop someone from speaking or expressing themselves
to assume control of the government, often by force
to reflect on something that happened in the past
to continue working hard towards a goal despite difficulties
to send a short message to someone