Magnorite
硅镁耐火砖
🗣️ 情景例句
Thank you.
谢谢 。
It's no use pumping a dry well.
徒劳无益。
but ever since he moved in, he has had trouble with cars and their owners.
但自从搬进去后，就和汽车及车主们发生了磨擦。