wild goose chase
01
白费功夫, 徒劳的寻找
a pursuit or search for something that is unlikely to produce any useful result
disapproving
idiom
informal
例子
The detective is chasing down a lead that is likely to be a wild goose chase, as it's based on unreliable information.
我们找错地址找了一下午,完全是白费功夫。



























