Dmfs
abbr. decayed, missing and filled surfaces 腐烂，损失和填充表面
🗣️ 情景例句
A vice-presidency
副总裁
He surprised them, so they gave up quietly.
他出其不意地袭击了他们，因此他们乖乖地投降了。
We're going out to the Summer Palace.
我们打算去颐和园看看。