Silfos
西尔福斯铜银合金
🗣️ 情景例句
Let's go. What are your questions?
我们就进行吧。你想问哪些问题？
I subscribed to a lot of periodicals last year.
去年我订了许多期刊。
So I just take what I want.
那么我只拿我所需要的东西。