Silfrax
碳化硅高级耐火材料
🗣️ 情景例句
We have closely connected with firms in USA.
我们同美国有良好的业务关系。
He who likes borrowing dislikes paying.
爱借钱者不爱还钱。
'Excuse my interrupting you.
“请原谅我打断了您。