brass

The antique door handle was made of solid brass and had turned dark with age.

(Chinese) 那个古董门把手是由纯黄铜制成的，随着岁月的流逝已经变黑了。

The decorative statues in the park are cleaned regularly to keep the brass shining.

(Chinese) 公园里的装饰性雕塑会定期清洁，以保持黄铜的光亮。

The orchestra's brass section includes four trumpets, three trombones, and a tuba.

(Chinese) 管弦乐队的铜管声部包括四支小号、三支长号和一支大号。

He decided to learn a brass instrument, so he started taking French horn lessons.

(Chinese) 他决定学一种铜管乐器，于是开始上圆号课。