Weldite
白硅铝钠石
🗣️ 情景例句
You have a good command of English.
你的英语水平很好。
A wise man thinks all that he says,a fool says all that he thinks.
聪明人想了才说，愚笨的人想着就说。
Yes, we'll have it out just as soon as we can.
是的，我们会尽快出货。