ReadWriteQuiz
Chinese dictionary
v.diallose control of one's feelings (because of humiliation/embarrassment); lose one's composure
别让她脸上挂不住。
Don't embarrass her.
我就说了句她错了,她就挂不住了。
She flew into a temper, just because I said she was wrong.
她受到批评就挂不住。
She loses her cool when she is criticized.