海伦 hǎilún Helen Definitions Defs Origin Strokes Stroke Words Sentences Sents 海伦凯勒 hǎilúnkǎilè Helen Keller Helen Keller (1880-1967), famous American deaf-blind author, activist, and educator.海伦市 hǎilúnshì Hailun Hailun, a county-level city in Suihua, Heilongjiang