1、交通灯用英语怎么说
交通灯，也称为红绿灯、信号灯或路灯，是在城市交通中起着至关重要的作用。交通灯的作用是指示交通工具和行人何时可以前行或停止。在全球范围内，交通灯通常都使用颜色来表达不同的指示，其中红色、黄色和绿色是最常见的三种颜色。
在英语中，交通灯通常被称为 traffic light，这个词组是由两个单词“traffic”和“light”组成的。其中，traffic指的是所有的交通工具，而light则是指视觉上的光线。因此，traffic light这个词组的意思非常直观，它是指在交通中用来指示所有交通工具何时可以前行或停止的光信号。
另外，红灯、黄灯和绿灯的英文表达也非常简单。红灯在英文中叫做red light，它表示停止或等待，是交通信号中的“禁止”的状态；黄灯在英文中叫做yellow light，它表示准备好停止，是交通信号中的“警告”的状态；绿灯在英文中叫做green light，它表示可以前行或通过，是交通信号中的“许可”的状态。
在一些美国英语的地区，交通灯也有一些不同的称呼，比如在一些地区，交通灯被称为stoplight，这个词组强调了红灯的停止作用；在另一些地区，交通灯被称为traffic signal，这个词组更加强调信号的作用。
交通灯在英语中的表达很简单，主要是由traffic light、red light、yellow light和green light这几个词组组成。学会这些词组能够有效地提升我们的英语水平，同时还能加深我们对于交通安全的认识。
2、注意交通灯用英语怎么说
As a responsible citizen, we must follow the traffic rules and regulations. One of the most important rules of the road is to obey traffic lights. Traffic lights are installed at intersections to regulate the flow of traffic and prevent accidents. It is imperative to know the meaning of these signals and follow them diligently.
When the light is green, it indicates that it is safe to move ahead. Drivers should proceed cautiously, keeping an eye out for pedestrians, bicycles, and other vehicles. However, just because the light is green, it does not mean you have the right of way. You should still be aware of the surroundings and proceed with caution.
When the light is yellow, it signifies that the light will soon turn red. Drivers should slow down and come to a complete stop if possible. It is not advisable to speed up when the light turns yellow as it puts other road users at risk.
When the light is red, it signifies that all traffic must come to a complete stop. Drivers should not enter the intersection or cross the pedestrian crossing until the light turns green. Running a red light not only endangers yourself but also puts other road users at risk. It can result in a hefty fine, and in severe cases, imprisonment.
It is important to note that traffic lights are not only for cars and buses. Pedestrians and bicyclists must also follow these signals. When the light is green, pedestrians can cross the road. However, it is essential to cross at designated crossings and be aware of the surroundings. On the other hand, pedestrians should not cross when the light is red, even if there is no traffic.
In conclusion, we must obey traffic lights to ensure road safety. Not following these signals can result in accidents, injuries, and loss of life. Therefore, it is vital to be aware of the different traffic signals and follow them diligently. Remember, safety should always be a top priority on the road.