piss in the wind 糟蹋時光和人力做某事卻沒後果
英文說明:
Doing something that is a complete waste of effort and time for which you can expect no results and may even backfire on you.
中文說明:
是糟蹋時光和人力做某事卻沒後果,乃至拔苗助長。
例句:
Telling the president that invading other countries is unpopular with many voters is like pissing in the wind.
告知總統侵犯其他國度會受到很多投票者的否決,那樣的行動不會有好成果每每拔苗助長。