outbound

describes a flight that is leaving a particular place

去程

refers to the part of a journey away from the starting point

指旅程中离开出发点的部分

出站交通

describes vehicles, data, or people moving away from a central point

描述车辆、数据或人员从中心点向外移动

出站列车

describes a train that is leaving a station or city

描述一列正在离开车站或城市的火车