dark

/dɑːrk/ adj.黑暗的，昏暗的；深色的，暗色的；恐怖的，悲惨的；神秘的，隐秘的；忧郁的，悲观的；邪恶的，阴险的；（头发、眼睛或皮肤）褐色的，黑色的；（剧院）关闭的，停业的；（嗓音）低沉圆润的；（语音）暗的 How to access the dark web(deep web) 充满罪恶的一个网络。

n. 黑暗 darkness ，暗处；暗色，阴影；黄昏，夜幕

• In the hall it was almost dark.
• But as their eyes got used to the dark, both the boy and the Martian realized they’d met someone else in trouble.

light

It was a dark and stormy night. 乌云密布的