Monday last week was a black day for me. I lost all my money.
He is in a black list of the bank because he cheated them by providing fake income statement.
When I forget to do homework, my mother always gives me a black look.
My mistake in the previous plan was a black mark against me.
Although the economy is difficult, my shop remains in the black.
Your face is black and blue. What happened to you?
Illegal weapons trade is a black economy activity.
The road is now covered by the black ice, so you must be careful when driving.
The exchange rate between USD and VNĐ in black market is better than in the bank.
When he was young, he was a black sheep of the family.