Read Edit View history 正当年 zhèngdāngnián prime Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 正当年/正當年 · zhèngdāngnián · prime 2026/03/04 正当年 / 正當年 zhèngdāngnián prime in the prime of life 他正当年，精力非常充沛。 created sense Mar 4, 2026, 02:25 AM