2 sentences

1. 我能矫正牙齿吗？

   wǒ néng jiǎo zhèng yá​chǐ ma?

   Can I get my teeth straightened?

   Source: OpenSubtitles

2. 每四名学生当中就有一人需要视力矫正。

   měi sì míng xué​sheng dāng​zhōng jiù yǒu yī rén xū​yào shì​lì jiǎo zhèng.

   One in every four students needs vision correction.

   Source: CCMatrix