以下为句子列表：
英文: General maintenance: Are physical facilities maintained in good repair and sanitary condition?
中文: 一般维护：设备是否处于良好维护和清洁状态？
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英文: Motor vehicles must be regularly serviced and kept in good repair in order to maintain excellent technical performance and help prevent and control environmental noise pollution.
中文: 机动车辆必须加强维修和保养，保持技术性能良好，防治环境噪声污染。
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