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目を覚ます， 目をさます， めをさます
1. to wake up
2. to sober up, to come to one's senses, to become enlightened
醒，醒了，醒来
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
