天又黑了英语怎么说

"It's getting dark" or "The sky is getting dark" is a way to say that the sky is getting darker, or that it is becoming evening time and the sun is setting. This is a common expression used to describe the natural occurrence of the sky getting darker as the sun sets.
Here are some examples of this expression in context:
"It's getting dark outside. We should turn on the lights."
"The sky is getting dark, so we should probably start thinking about heading home."
"I didn't realize it was getting so late. The sky is already dark."
这是一种常见的表达方式，用于描述随着太阳落山，天空变得越来越暗的自然现象。
以下是该表达方式在上下文中的一些例子：
"外面天色渐暗了，我们应该打开灯。"
"天色渐暗，我们应该考虑回家了。"
"我没有意识到已经这么晚了，天空已经黑了。"