| 释义 |
劳而无功láo ér wú gōngbeat the air; be futile(/in vain); mill (/beat) the wind; plough the sands; toil with no gain; work hard but accomplish nothing; work hard but to no avail; work fruitlessly
❍ 他们再次去沙漠里寻找迷了路的探险家，但～。They went to the desert once again in search of the explorer who had lost his way,but in vain. 劳而无功working hard but of no avail;making futile efforts;plough the sand 劳而无功láo ér wú ɡōnɡ指花了力气却没有效果。work fruitlessly, word hard but to no avail, beat the air, toil with no gain, bite a file |