12 sentences

1. 这种行为是不道德的。

   zhè zhǒng xíng​wéi shì bù​dào​dé de.

   This kind of behavior is immoral.

   Source: Dong Chinese Dictionary

2. 毁人名誉是不道德的行为。

   huǐ rén míng​yù shì bù​dào​dé de xíng​wéi.

   Damaging someone's reputation is immoral.

   Source: Dong Chinese Dictionary

3. 欺骗他人是不道德的行为。

   qī​piàn tā​rén shì bù​dào​dé de xíng​wéi.

   Deceiving others is an immoral act.

   Source: Dong Chinese Dictionary

4. 别把违法和不道德混为一谈。

   bié bǎ wéi​fǎ hé bù​dào​dé hùn​wéi​yī​tán.

   Don't confuse illegal with immoral.

   Source: OpenSubtitles

5. 这种凌弱的行为是不道德的。

   zhè zhǒng líng​ruò de xíng​wéi shì bù​dào​dé de.

   Bullying the weak is immoral.

   Source: Dong Chinese Dictionary

6. 在别人背后说坏话是不道德的。

   zài bié​ren bèi​hòu shuō huài​huà shì bù​dào​dé de.

   It is immoral to speak ill of others behind their backs.

   Source: Dong Chinese Dictionary

7. 难道你不觉得这有点不道德吗？

   nán​dào nǐ bù jué​de zhèi yǒu​diǎn bù​dào​dé ma?

   Doesn't this strike you as a little bit unethical?

   Source: OpenSubtitles

8. 在背后贬低同事是不道德的行为。

   zài bèi​hòu biǎn​dī tóng​shì shì bù​dào​dé de xíng​wéi.

   Belittling colleagues behind their backs is unethical behavior.

   Source: Dong Chinese Dictionary

9. 这种倚强凌弱的行为是极不道德的。

   zhè zhǒng yǐ qiáng líng ruò de xíng​wéi shì jí bù​dào​dé de.

   This behavior of bullying the weak is highly immoral.

   Source: Dong Chinese Dictionary

10. 这种不道德的行为，会让你引以为诟的。

    zhè zhǒng bù​dào​dé de xíng​wéi, huì ràng nǐ yǐn yǐ wéi gòu de.

    Such immoral behavior will cause you to be criticized.

    Source: Dong Chinese Dictionary

11. 这种不道德的行为必将受到世人的唾弃。

    zhè zhǒng bù​dào​dé de xíng​wéi bì jiāng shòu​dào shì​rén de tuò​qì.

    This immoral behavior will surely be condemned by the public.

    Source: Dong Chinese Dictionary

12. 这种偷窥他人隐私的行为不仅不道德，甚至可能违法。

    zhè zhǒng tōu​kuī tā​rén yǐn​sī de xíng​wéi bù​jǐn bù​dào​dé, shèn​zhì kě​néng wéi​fǎ.

    Peeping into others' privacy is not only immoral, but may even be illegal.

    Source: Dong Chinese Dictionary