Duralium
镁铝合金; 硬铝
🗣️ 情景例句
Our fiftieth reunion?
是我们的五十年重聚？
Doctors and lawyers are professional people.
医生和律师是专业人员。
I'm sorry, but I don't think this damage is our fault.
抱歉，不过我不认为这次的损坏是我们的错。