Dmft
[医][=decayed,missing and filled(permanent)teeth]龋牙，缺牙和充填（恒牙）
🗣️ 情景例句
Feel free to look around.
请随意到处看看。
Out, rat!
滚出去，老鼠！
No one noticed the boy as he crept off.
当男孩从船里爬出来时，谁也没有发现他。