Ledrit
铅黑铜; 铅黄铜
🗣️ 情景例句
I wish I had one now.
我真希望现在就来一个。
You should be ashamed of your bad manners.
你应该对自己的不礼貌感到羞耻。
No. It has nothing to do with it at all.
没有。它和我的研究一点关系都没有。