好心沒好報hǎo xīn méi hǎo bàobe ungrateful to sb for his goodwill
? 早知道～，我就不會介入這件事了。If I had known that this fellow was so ungrateful for my goodwill,I would never have got involved in this matter. 好心沒好報hǎo xīn měi hǎo bào指好心好意為他人辦事，卻得不到好的回報。one’s charity would not be rewarded, be ungrateful to sb. for his good will |