黑色怎么写英语怎么写

What about black；
这条黑色的裤子怎么卖？
How much are these black pants?

Thick black smoke was pouring out of the roof、

一只猫是黑白花色的，另一只猫是纯黑色的。

One cat is black and white, the other solid black、

他的头发是黑色的、，但两鬓已见斑白。

He had black hair, greying at the temples、

她穿着黑色的晚礼服，显得性感极了。

She looked incredibly sexy in a black evening gown、