声明建议计划今后几天旅行的人向铁路营运部门查询。

It advised people planning to travel in the next few days to check back with the rail operator.

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公司的产品开发及支援营运部门专注提升用户的体验。

Our product development and support operations are focused on enhancing the user experience of our customers.

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总体来说，集团中6家主要营运部门中的4家显示销售收入增长了10%。

Overall, four of the company's six main operating units registered sales gains of more than 10%.

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