Magdonit
马格多尼特碱性耐火制品
🗣️ 情景例句
But with only one more year to go, you would be well-advised to finish.
可是只剩下一年了，你要是明智的话就应该学完。
It gets in around 11:45.
大约11点45分到。
How can we set up an account with you?
如何才能跟你们设立记帐户头呢？