A red signal light zoomed to the sky.
一枚红色信号腾空升起。
The red traffic light indicates that every person and vehicle must stop.
红色信号灯表示人和车辆不能通行。
(flag used as a symbol of danger,eg on roads,railways,etc)
（表示危险的）红色信号旗（如用于公路、铁路等）.
He brought the car up short when the light changed to red.
红信号灯一变成红色，他赶紧停车。
The traffic lights changed from red to green.
那个交通信号灯由红色变成绿色。
ye llow traffic-light seen between red and green
黄色交通信号灯（显示于红色与绿色交通信号灯之间）.
Stop when the signal light is red.
信号灯是红色时就停下来。
The train must stop when the signal's red.
信号机是红色时,火车必须停驶。
A red traffic light means stop and a green one means go
红色交通信号表示停车,绿色交通信号灯表示通行。
-Red Eleven standing by.
-红色 11 号待命！
-Red Ten standing by.
-红色 10 号待命！
Red Six can you see Red Five?
红色６号，你看到红色５号吗﹖
-Red Three, Red Two, pull in!
-红色二号，红色三号，超前去！
Red, the color of blood, proved a logical choice for the stop signal, as for thousands of years, this color forbade danger.
红色，血的颜色，作为停止信号，是一种合乎逻辑的选择。 几千年来，红色预示着危险。
Hunt for Red October, The
追击红色十月/猎杀红色十月号
-This is Red Two. Flying toward you.-Red Three, standing by.
-这里是红色2号，在你后面-红色3号待命
To Westerners who’ve grown up with traffic signals, red means “stop” and sometimes even “danger,” whereas in China, red is the color of good luck.
红色在交通信号灯中的意思是“停止”，在西方人的眼中，红色有时还意味着“危险”。
As soon as you get to the assembly point send up a red flare.
你们一到达集合地点马上发射一颗红色的信号弹。
