bush telegraph
流言蜚語
口語·形容小道消息或流言傳播
英文釋義
the informal spread of news and information through word of mouth or gossip
例句
The news spread through the bush telegraph before the official announcement.
典故來源
源自澳大利亞或非洲叢林地區,原指原住民通過信號傳遞消息,后比喻非正式信息網絡。