6 sentences for 正 (zhèng — upright)

1. 你不是她真正的家人。

   nǐ bù shì tā zhēn zhèng de jiā​rén.

   You're not her real family.

   Source: OpenSubtitles

2. 他虽然聪明过人，可惜心术不正。

   tā suī​rán cōng​ming guò​rén, kě​xī xīn​shù bù zhèng.

   Although he is exceptionally clever, it's a pity he has dishonest intentions.

   Source: Dong Chinese Dictionary

3. 这张桌子方方正正，做工非常精细。

   zhè zhāng zhuō​zi fāng fāng​zhèng zhèng, zuò​gōng fēi​cháng jīng​xì.

   This table is perfectly square and the craftsmanship is very fine.

   Source: Dong Chinese Dictionary

4. 必须坚决匡正社会上的不正之风。

   bì​xū jiān​jué kuāng zhèng shè​huì shàng de bù zhèng zhī fēng.

   Social malpractices must be resolutely corrected.

   Source: Dong Chinese Dictionary

5. 由于胎位不正，她不得不进行剖腹产。

   yóu​yú tāi​wèi bù zhèng, tā bù​dé​bù jìn​xíng pōu​fù​chǎn.

   Due to the baby's improper position, she had to undergo a C-section.

   Source: Dong Chinese Dictionary

6. 为了保护视力，老师提醒同学们写字时要坐正。

   wèi​le bǎo​hù shì​lì, lǎo​shī tí​xǐng tóng​xué men xiě​zì shí yào zuò zhèng.

   To protect their eyesight, the teacher reminded the students to sit up straight while writing.

   Source: Dong Chinese Dictionary