Silicomaganese
硅锰合金
🗣️ 情景例句
What kind of people do you work with?
你最喜欢和哪类人合作？
We've got to get a bed and a dresser for the bedroom.
我们必须有一张床和梳妆台放在卧室。
Well, this is our latest catalog.
嗯，这是我们的最新的目录。