5 sentences

1. 小子，你不是哑巴吗？

   xiǎo​zi, nǐ bù shì yǎ​ba ma?

   Kid, aren't you a mute?

   Source: OpenSubtitles

2. 也许她是哑巴。

   yě​xǔ tā shì yǎ​ba.

   Maybe she's mute.

   Source: OpenSubtitles

3. 由于生病，他变成了一个哑巴。

   yóu​yú shēng​bìng, tā biàn​chéng le yī gè yǎ​ba.

   He became a mute due to an illness.

   Source: Dong Chinese Dictionary

4. 她是哑巴吗？

   tā shì yǎ​ba ma?

   Is she mute?

   Source: OpenSubtitles

5. 平时他很爱说话，今天怎么成哑巴了？

   píng​shí tā hěn ài shuō​huà, jīn​tiān zěn​me chéng yǎ​ba le?

   He's usually quite talkative; why is he so silent today?

   Source: Dong Chinese Dictionary