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慌てる， 周章てる， あわてる
1. to become confused (disconcerted, disorganized, disorganised), to be flustered, to panic
2. to hurry, to rush, to hasten
感到困惑（不知所措、混乱无序），慌乱，惊慌失措；匆忙，匆匆忙忙，加快速度
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
