4 sentences

1. 我无法为我的行为辩解。

   wǒ wú​fǎ wèi wǒ​de xíng​wéi biàn​jiě.

   I can't justify my actions.

   Source: OpenSubtitles

2. 他们无法辩解自己的行为。

   tā​men wú​fǎ biàn​jiě zì​jǐ de xíng​wéi.

   They cannot justify their actions.

   Source: CCMatrix

3. 他在为她辩解。

   tā zài wèi tā biàn​jiě.

   He's defending her.

   Source: OpenSubtitles

4. 自我辩解很危险。

   zì​wǒ biàn​jiě hěn wēi​xiǎn.

   Self-justification is dangerous.

   Source: CCMatrix