spare someone's blushes

US /sper ˈsʌm.wʌnz ˈblʌʃ.ɪz/
UK /sper ˈsʌm.wʌnz ˈblʌʃ.ɪz/
"spare someone's blushes" picture
1.

免除某人的難堪, 不讓某人臉紅

to avoid embarrassing someone or making them feel ashamed

:
I decided not to mention his mistake, to spare his blushes.
我決定不提他的錯誤,以免他難堪
The teacher changed the subject to spare the student's blushes after he gave a wrong answer.
學生答錯後,老師換了個話題,以免學生難堪