3 sentences

1. ‪我觉得我好像出毛病了！

   ‪ wǒ jué​de wǒ hǎo​xiàng chū​máo​bìng le!

   I think there's something wrong with me!

   Source: OpenSubtitles

2. 这台老机器经常出毛病。

   zhè tái lǎo jī​qì jīng​cháng chū​máo​bìng.

   This old machine often malfunctions.

   Source: Dong Chinese Dictionary

3. 这台洗衣机最近经常出毛病，总是洗不干净衣服。

   zhè tái xǐ​yī​jī zuì​jìn jīng​cháng chū​máo​bìng, zǒng​shì xǐ bù gān​jìng yī​fu.

   This washing machine has been acting up lately and often fails to get the clothes clean.

   Source: Dong Chinese Dictionary