回天乏术

Explanation: Back to the day: metaphor is power, to transfer difficult to reverse the trend of the times; lack technique: the lack of methods. Parable situation or a serious condition, has been unable to save. 　　Usage: The main predicate; as predicate; analogy has been unable to save the situation or a serious condition 　　Source: Qing Feng Feng effect "from the past autumn Picks Liu mourning" after the probe was in consumption, thousand arrows save the heart, internal organs torn to shreds. But the die was cast, beyond resurrection. " 　　Examples: Probe obtained after consumption, thousand arrows save the heart, internal organs torn to shreds. But the die was cast, ~. (From the Qing Feng Feng "Liu Xi Picks autumn from mourning") Thesaurus:  Bizhongwogua, Outnumbered, tyrannize, Preeminent, wield absolute power in a part of a country,province, find the bean in the cake, carry matters with a high hand, a great disparity in numerical strength, be hopelessly outnumbered, Hu made for the chaos, Hu to make any rash, Hard to clap with Ming, Best in the world, against heavy odds (=with heavy odds against), act wilfully and unscrupulously, Superclass Peerless, Supergroup Peerless, try to make sb do exactly what one wants by ordering him about, regardless of what he wants to do, Online games it Best in the world Antonym Group:  depart from one's normal behaviour, Changed old way, commit one mistake after another, tremendous power, civility, a quick and decisive turn of events for the worse, Nukiyama give Ding, Nukiyama carry the tripod, Mons peerless, Ding pulling power of, transform heaven and earth, change one's tune(=sing another tune), gentle and frail-looking egghead, Gentle, genteel manners and behaviour, be earth-shaking, Spin dry transfer kun, Heaven and earth rotation, Pale-faced scholar, Know our mistakes and do not change, aspect coolly, a modest,self-disciplined gentleman, Be natural,graceful and poised Daya, Beyond recognition