no pedestrians meaning in Chinese

不准行人通行
禁行行人
行人禁行

Before you reverse make sure that there are no pedestrians - particularly children - behind you
倒车前，应确保车后并无行人，尤其没有儿童。
No pedestrian crossing , must go straight through , not in the vehicle when approaching a crossing
没有人行横道的，须直行通过，不准在车辆临近时突然横穿。
When the green light shows you may go forward if there are no pedestrians on the crossing and there is room for you to do so - do not block the crossing
绿灯亮著时，如有行人仍在过路，应让行人。如前路无阻，可向前驶，但切勿阻塞行人。
If there are no pedestrian lights , watch both the traffic lights and the traffic and do not cross when the lights allow traffic to go forward , even if you think you have time
如没有行人过路灯号，便须留意交通灯和来往的车辆。如灯号指示车辆可以继续前进，即使你认为有足够的时间横过马路，也不可横过。