Read Edit View history 颔首之交 hànshǒuzhījiāo nodding acquaintance Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 颔首之交/頷首之交 · hànshǒuzhījiāo · nodding acquaintance 2026/03/04 颔首之交 / 頷首之交 hànshǒuzhījiāo nodding acquaintance a nodding acquaintance 我们只是颔首之交，并不是很熟悉。 idiom created sense Mar 4, 2026, 02:25 AM