不断提高服务质量和管理水平。
积极参与义工培训,认真学习服务技巧,不断提高服务质量。
Must participate in voluntary work training, study service skill and improve the service quality.
欢迎乘坐中国国际航空公司航班,为了帮助我们不断提高服务质量。
Welcome aboard airChina Airlines. Comments from you will be highly valued in order to improve our service.
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