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病む， やむ
1. to fall ill
2. to suffer from (e.g. a disease), to have something wrong with (e.g. an inner organ)
生病；患有（例如某种疾病），出现问题（例如内脏器官）
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
