6.the need to unburden yourself to someone who will listen.
向愿意倾听者诉说烦恼必要。
7.unburden one's resentment against sb.
发泄[表明]对某人不满
8.She campaigned for the chancellorship (and nearly lost) as a determined reformer who would unshackle enterprise, unburden taxpayers and “ govern through” all obstacles.