Silcurdur
耐蚀硅铜合金
🗣️ 情景例句
It's a privilege to know you.
认识您是我的荣幸。
What is the hottest area in this country?
这个国家最热的区域是哪里？
Sandy was so sick that she threw up all over the bathroom floor.
三滴病了，吐了洗手间一地。