Alsimin
硅铝铁合金; 阿尔西明铁硅铝合金
🗣️ 情景例句
Grandpa, when did Dad graduate from Michigan?
爷爷，爸爸是什么时候从Michigan毕业的？
I don't know what you're thinking!
真不知道你是怎么想的！
What time will the next train leave?
下一班火车什么时候开？