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飲酒運転， いんしゅうんてん
1. drunk driving, drink-driving, driving while intoxicated, drinking and driving, driving under the influence (of alcohol)
酒驾，醉驾
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
