2 sentences

1. 正义必须得到伸张。

   zhèng​yì bì​xū dé dào shēn​zhāng.

   Justice must be done.

   Source: United Nations

2. 我要为我儿子伸张正义。

   wǒ yào wèi wǒ ér​zi shēn​zhāng​zhèng​yì.

   I need justice for my son.

   Source: OpenSubtitles