wild goose chase是什么意思：n.（根據錯誤信息進行的）徒勞尋找，白費力氣的追逐；

 

　　wild goose chase的例句和用法

　　The reporter was sent on a wild goose chase, for the monster he was to investigate had never really existed.
　　記者被派了去作徒勞無益的調查，因為他要查尋的怪物根本不存在。