绿灯的英文：
green light

参考例句：

Well, then, the light's green, here we go!
那么，现在变成绿灯了，走吧。

Wait until the lights change to green.
等到绿灯亮了再走。

She switched the lights from green to red.
她按开关把绿灯变成红灯。

The driver waited for the green light,his engine racing.
那司机等候绿灯放行,让发动机空转着.

I did not notice that the green light had come on until I heard a honk behind me.
直到听见后面汽车的喇叭声时，我才注意到绿灯已经开了。

green是什么意思：
adj. 绿的；青葱的；未熟的，嫩的；发青的；无经验的
n. 绿色，青色；草坪；蔬菜；格林（姓氏）
v. （使）成为绿色

Green with envy
非常妒忌

Emerald green is excluded.
不含宝石翠绿色。

Green is my favourite, too.
绿色也是我最喜欢的。

Her face turned green.
她的脸色变得很难看，都发青了。

dull greens and blues.
不鲜明的绿色和蓝色。

light是什么意思：
n. 光；光源；灯；点火物；日光；角度，眼光
v. 点，点燃；点着；照亮；用灯光指引
adv. 轻的，轻装的
adj. 浅色的；轻的；少量的；轻微的；（负担）轻的；轻盈的，轻快的；清淡的

The torch was lighted.
火炬点亮了。

I'm lost as a light is lost in light.
我如同灯盏迷失在光明里。

The saturation and lightness of light also affect our perceptions.
饱和度和亮度也影响到我们的感觉。

Ambient light: As the name suggests, this light is present everywhere.
环境光：就如其名所暗示，各处都存在光照。

The chamber was ablaze with light.
会议厅里灯火辉煌。