4 sentences for 非 (fēi — wrong)

1. 岁月流转，物是人非。

   suì​yuè liú​zhuǎn, wù shì rén fēi.

   As the years roll by, everything changes while the memories remain.

   Source: Dong Chinese Dictionary

2. 你应该辨别是非。

   nǐ yīng​gāi biàn​bié shì fēi.

   You should distinguish between right and wrong.

   Source: Dong Chinese Dictionary

3. 他这番辩解显然是在文过饰非。

   tā zhè fān biàn​jiě xiǎn​rán shì zài wén​guò shì fēi.

   His explanation is clearly an attempt to gloss over his mistakes.

   Source: Dong Chinese Dictionary

4. 是耶非耶？

   shì yé fēi yé?

   Is it so or not?

   Source: Dong Chinese Dictionary