4 sentences

1. 好消息是你不必如此偏执。

   hǎo​xiāo​xi shì nǐ bù​bì rú​cǐ piān​zhí.

   The good news is that you don’t need to be so paranoid.

   Source: CCMatrix

2. 他们太偏执了。

   tā​men tài piān​zhí le.

   They're too paranoid.

   Source: CCMatrix

3. 我不知道为什么人们对网上约会如此偏执和恐惧。

   wǒ bù​zhī​dào wèi​shén​me rén​men duì wǎng​shàng yuē​huì rú​cǐ piān​zhí hé kǒng​jù.

   I don’t know why people are so paranoid and fearful about online dating.

   Source: CCMatrix

4. 我不相信我是偏执狂，但媒体认为如此。

   wǒ bù xiāng​xìn wǒ shì piān​zhí​kuáng, dàn méi​tǐ rèn​wéi rú​cǐ.

   I do not believe I'm paranoid, but the press thinks so.

   Source: CCMatrix