/beɪl ||; bel/verb [T] to let sb go free on bail 使(某人)准以保释
bail sb out 1 to obtain sb's freedom by paying money to the court 保释(某人): Her parents went to the police station and bailed her out. 她的父母去警察局保释了她。
2 to rescue sb or sth from a difficult situation (especially by providing money) 解救,解困(尤指用金钱): If you get into trouble don't expect me to bail you out again! 如果你惹了麻烦,别再指望我来帮你的忙!