PHRASE
不讓…尷尬；避免使…難為情
If you spare someone's blushes or save someone's blushes, you avoid doing or saying something that will embarrass them.
例句
'We don't want to name the man to spare his blushes,' said a police spokesman.
“為了不讓當事人顏面掃地，我們就不指名道姓了，”一位警方發言人說道。