Refrax
金刚砂砖, 碳化硅耐火材料
🗣️ 情景例句
Mr. Stewart.
Stewart先生。
Hedges have eyes, and walls have ears.
篱笆有眼，隔墙有耳。
It doesn't matter. It's not important. But my friends call me Jim for short.
没关系。这不重要。不过我的朋友们为了简便都叫我吉姆。