Idrizite
镁铝铁矾
🗣️ 情景例句
When no settlement can be reached, the disputes shall be submitted for arbitration.
如果协商得不到解决，应将争议提交仲裁。
Did you see him yourself?
你自己亲自看到他吗？
None of us is afraid of difficulties.
我们当中没有一个人害怕困难。