Uh-huh.
Stroke: 5. Five strokes: autumn, radical: small, structure: single structure, stroke order: left, horizontal left/horizontal hook, vertical hook, left, point.
Group words:
Huer hū Interpretation: Suddenly; suddenly
Huer hū Interpretation: Modal auxiliary words. Express sigh.
R xěn Yan r xρn Interpretation: spoken language in Wei and Jin Dynasties. Still say so, so.