【俚语】

Green adj. 没有经验的

【例句】

I was very green when I started working there.
我刚开始在那儿工作的时候还是个生手。

Be green with envy 非常嫉妒，眼红

【例句】

When I was a kid, I threw my brother's birthday cake on the floor because I was green with envy that it wasn't my birthday.
当我还是个孩子的时候，我把弟弟的生日蛋糕扔在地板上。因为我嫉妒那不是我的生日。

Give the green light to
给…开绿灯

【例句】

He has finally been given the green light to build five new houses on the land.
他终于获准（被给了绿灯）在这块土地上建五栋新房子。

Green 脸色发青的

【例句】

Hey. You look a bit green. What’s wrong?
嘿，你脸色看起来有点发青，怎么了？

Have green fingers
擅长园艺

【例句】

My grandfather had green fingers. He could grow anything.
我的祖父很擅长园艺，他什么都能种。