6 sentences

1. 他不屑于为自己辩解。

   tā bù xiè yú wèi zì​jǐ biàn​jiě.

   He disdained to defend himself.

   Source: Dong Chinese Dictionary

2. 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

3. 面对指责，他极力为自己的行为辩解。

   miàn​duì zhǐ​zé, tā jí​lì wèi zì​jǐ de xíng​wéi biàn​jiě.

   Faced with accusations, he tried his best to justify his actions.

   Source: Dong Chinese Dictionary

4. 他虽然极力辩解，但还是难逃众人的口语。

   tā suī​rán jí​lì biàn​jiě, dàn hái​shi nán táo zhòng​rén de kǒu​yǔ.

   Despite his vigorous defense, he could not escape people's gossip.

   Source: Dong Chinese Dictionary

5. 在事实面前，他的任何辩解都显得苍白无力。

   zài shì​shí miàn​qián, tā de rèn​hé biàn​jiě dōu xiǎn​de cāng​bái​wú​lì.

   In the face of the facts, any of his excuses seem weak and powerless.

   Source: Dong Chinese Dictionary

6. 他的辩解不仅没有澄清真相，反而混淆了视听。

   tā de biàn​jiě bù​jǐn méi​yǒu chéng​qīng zhēn​xiàng, fǎn'ér hùn​xiáo le shì​tīng.

   His excuses did not clarify the truth; instead, they misled the public.

   Source: Dong Chinese Dictionary