Neusilber
铜镍锌合金
🗣️ 情景例句
He's the editor of the Riverdale paper.
他是Riverdale报的编辑。
I hope you can like the play.
我希望你能喜欢这喜剧。
The police had been told that a bomb had been planted on the plane.
有人报告警察，说飞机上安放了一枚炸弹。