secure traffic meaning in English
安全通信业务
保密通信
Examples
- As the returning passenger flows surged on february 11th ( the fifth day of the lunar new year ) , beijing west railway station has been well organizing the passenger flows to secure traffic smoothness
2月11日（农历正月初五） ，铁路节后返程客流明显上升，北京西站积极做好旅客疏导工作，确保节后春运有序进行。