







绷着脸 (bēng zhe liǎn) means “keep a straight face, wear a poker face, look stern” in Chinese. See the pinyin, native audio pronunciation, and 2 example sentences with English translations.
keep a straight face
wear a poker face
look stern
"Whatever gives you that idea?" she replied straight-faced.
We often keep a straight face or use an unsmiling expression when we're making a joke.