pān-chhiò-bīn扮笑面

to smile obsequiously, apologetically

to smile obsequiously, apologetically, or appeasingly; to smile in a conciliating way

English Wiktionary, “扮笑面” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%89%AE%E7%AC%91%E9%9D%A2 · confidence: Medium (Wiktionary)