他的新外套是黑色的，看起来很酷。

His new coat is ___black, and it looks really cool.

黑人文化对全球时尚产生了深远影响。

___Black culture has deeply influenced global fashion trends.

山洞里黑得伸手不见五指。

The cave was so ___black that I couldn't see my own hand.

她今天心情很糟糕，整天都板着一张脸。

She's in a ___black mood today, frowning all day long.

工人们决定抵制这家工厂的产品以示抗议。

The workers decided to ___boycott the factory's products in protest.