STEM与日常科技·英语30篇（8）
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Fitness Bands Track Steps and Sleep
健身手环记录步数和睡眠
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My band counts steps from morning to night.我的手环从早到晚计步。
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It shows how long I sleep each night.它显示我每晚的睡眠时长。
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I wear it while brushing teeth and doing homework.刷牙和写作业时我都戴着它。
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It vibrates softly when I hit 5,000 steps.步数达到5000时，它会轻轻震动。
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Mom checks her band before bedtime too.妈妈睡前也会查看她的手环。
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It helps us walk more on weekends.它帮我们在周末多走路。
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Battery lasts seven days before charging.充电一次可续航七天。
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We compare scores and cheer each other on.我们互相比较分数并为对方加油。