Read Edit View history 公开信 gōngkāixìn HSK7 open letter Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 公开信/公開信 · gōngkāixìn · open letter 2026/03/04 公开信 / 公開信 gōngkāixìn open letter open letter 他在报纸上发表了一封公开信。 noun created sense Mar 4, 2026, 02:25 AM