Silfbronze
西尔夫黄铜, 含锡镍 4Silfbronze6黄铜
🗣️ 情景例句
Thank you for your interest in this position.
谢谢你对本公司感兴趣。
They fought for the sake of their country.
他们为国而战。
He usually stays at home with his pet dog.
他通常跟他的爱犬待在家里。