So, the timing signal should be set cautiously with the aid of other measures such as adjusting the interval duration, propaganda of traffic safety and rules.

因而应谨慎采用机动车交通信号灯倒计时装置，并应辅以绿灯间隔时间调整、交通安全宣传教育和明确交通规则等措施。

youdao

On one hand, passenger vehicles by personnel department conducted extensive propaganda to inform, on the other hand, each passenger safety situation analysis, the road traffic safety knowledge.

一方面对客运车辆司乘人员进行广泛的宣传告知，另一方面深入到各客运公司，认真分析安全形势，宣传道路交通安全知识。

youdao

Objective to explore the mode of propaganda and education for donating blood voluntarily and to enhance the proportion of donators unpaid for ensuring the blood safety.

目的探索无偿献血宣传教育模式，提高无偿献血率，确保临床用血的需要和安全。

youdao

This is all the more extraordinary insofar as many Americans have recently learned to their horror about such "friends'" thoroughly immoderate, but longstanding, practice of using virulent anti-Israeli and anti-American propaganda as a sort of social safety valve.

CENTERFORSECURITYPOLICY: Getting History -- and the Future -- Right

The Federal Reserve private bank engages in endless propaganda that it somehow acts as some sort of financial safety net or is somehow a force for good.

FORBES: If Alan Greenspan Wants To 'End The Fed', Times Must Be Changing

NATO as the supposed guarantor of safety for all Kosovo's residents and a boost, paradoxically, for Serb nationalist propaganda.

ECONOMIST: Kosovo