Dmfs
abbr. decayed, missing and filled surfaces 腐烂，损失和填充表面
🗣️ 情景例句
How is this meat dish prepared?
这道肉菜是怎么做的？
Have you ever been to Japan?
你去过日本吗？
Sorry. I wasn't thinking.
抱歉，我没有想到这点。