He has threatened to imprison his political opponents.他扬言要把政敌都关进牢房。They don't usually imprison first offenders.他们通常不囚禁初犯。It would be an injustice to the man to imprison him for life.判处终身监禁对他是不公平的。They can imprison his body but not his mind.他们禁锢得了他的肉体，可没法禁锢他的思想。