Scotiolite
暗硅镁铁石
🗣️ 情景例句
I'm going back to my office.
我要回办公室了。
Rest breeds rust.
停止须生锈。
Half past four. Don't forget to tell Jim. I hope he can come too.
4：30。别忘记告诉吉姆。我希望他也能来。