Read Edit View history 信封 xìnfēng HSK3 envelope Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 信封 · xìnfēng · envelope 2026/03/04 信封 xìnfēng envelope envelope 请把信放进信封里。 noun created sense Mar 4, 2026, 02:25 AM created reference approved 信封 → 个/個 (classifier) 2026/03/04 信封 xìnfēng 个 / 個 gè classifier created reference Mar 4, 2026, 02:25 AM