Read Edit View history 寒窗 hánchuāng strenuous studies Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 寒窗 · hánchuāng · strenuous studies 2026/03/04 寒窗 hánchuāng strenuous studies a life of hard, diligent study in poverty or solitude 他十年寒窗，终于考上了理想的大学。 noun created sense Mar 4, 2026, 02:25 AM