让我看一看，请把嘴巴张大。第三颗智齿蛀的很厉害。

Let me see. Open your mouth wide, please. The third molar (wisdom tooth) is badly decayed.

youdao

让我看一看，请把嘴巴张大。第三颗智齿蛀的很厉害。

Let me see. Open your mouth wide, please. The third molar (wisdom tooth) is badly decayed.

youdao