1 sentence

1. 他这个人的思想非常古板，总是守着那些老规矩，不肯尝试新事物。

   tā zhè gè rén de sī​xiǎng fēi​cháng gǔ​bǎn, zǒng​shì shǒu zhe nà​xiē lǎo guī​ju, bù kěn cháng​shì xīn shì​wù.

   His thinking is very old-fashioned; he always sticks to old rules and refuses to try new things.

   Source: Dong Chinese Dictionary