他是代表被告的辩护律师。

Tā shì dàibiǎo bèigào de biànhù lǜshī.

He's the defense attorney representing the defendant.

他被人冤枉的，我一定站出来会为他辩护。

Tā bèi rén yuānwang de, wǒ yídìng zhàn chūlái huì wèi tā biànhù.

He was framed—I will definitely stand up and defend him.

这件事情根本不是你的错，放心，我会尽力替你辩护。

Zhè jiàn shìqing gēnběn bú shì nǐ de cuò, fàngxīn, wǒ huì jìnlì tì nǐ biànhù.

This isn't your fault at all—don't worry, I'll do my best to defend you.