字面意思是“伪装成灾祸的祝福”。形容起初看起来很糟糕、很倒霉的事情，结果却导致了意想不到的好结果。

• Losing that job was a blessing in disguise because it forced me to start my own business. ^{丢掉那份工作反而是塞翁失马，因为它迫使我开始创业。}
• Missing the train was a blessing in disguise; I heard there was an accident on that line. ^{没赶上火车真是因祸得福，我听说那条线路出事故了。}
• The rain was a blessing in disguise for the farmers after the long drought. ^{对农民来说，长久干旱后的这场雨真是及时的福音。}