4 sentences

1. 我的余生已经开始了。

   wǒ de yú​shēng yǐ​jīng kāi​shǐ le.

   The rest of my life's already begun.

   Source: OpenSubtitles

2. 他想在故乡度过余生。

   tā xiǎng zài gù​xiāng dù​guò yú​shēng.

   He wants to spend the rest of his life in his hometown.

   Source: Dong Chinese Dictionary

3. 他余生都在为自己年轻时犯下的错误赎罪。

   tā yú​shēng dōu zài wèi zì​jǐ nián​qīng shí fàn​xià de cuò​wù shú​zuì.

   He spent the rest of his life atoning for the mistakes he made in his youth.

   Source: Dong Chinese Dictionary

4. 在漫长的岁月中，他苦苦思索着如何渡此余生。

   zài màn​cháng de suì​yuè zhōng, tā kǔ​kǔ sī​suǒ zhe rú​hé dù cǐ yú​shēng.

   During the long years, he pondered how to spend the rest of his life.

   Source: Dong Chinese Dictionary