forced to face or confront one's attackers or pursuers; cornered
被围；处于走投无路的境地
demand punishment or retribution
要求惩罚（或报偿）
trap or corner a person or animal being hunted or chased
把（人或猎物）围困住
prevent someone or something from approaching or having an effect
使（人或物）无法迫近；无法生效