3 sentences

1. 红酒可以防止蛀牙？

   hóng​jiǔ kě​yǐ fáng​zhǐ zhù​yá?

   Can red wine prevent tooth decay?

   Source: CCMatrix

2. 含糖食物和饮料会导致蛀牙，尤其是在你两餐之间吃的时候。

   hán táng shí​wù hé yǐn​liào huì dǎo​zhì zhù​yá, yóu​qí​shì zài nǐ liǎng cān zhī​jiān chī de shí​hou.

   Sugary foods and drinks can cause tooth decay, particularly if eaten between meals.

   Source: CCMatrix

3. 他的牙齿已开始蛀蚀。

   tā de yá​chǐ yǐ kāi​shǐ zhù​shí.

   His teeth have begun to decay.

   Source: AI Challenger 2017