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部屋, へや
1. room, chamber
2. apartment, flat, pad
3. stable
房间;公寓,套房,住所
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