别客气 biékèqi you're welcome Origin Definitions Defs Strokes Stroke Words Sentences Sents 别 別 bié adverb don't Used to express prohibition or to advise against an action; can also be used with 是 shì to express a suspicion about something undesirable happening.客气 客氣 kèqi to act politely to behave politely; to say polite things; to stand on ceremony