2 sentences

1. 他比我年长几岁。

   tā bǐ wǒ nián​zhǎng jǐ suì.

   He is a few years older than me.

   Source: Dong Chinese Dictionary

2. 毕竟我比你年长。

   bì​jìng wǒ bǐ nǐ nián​zhǎng.

   I'm older than you, after all.

   Source: OpenSubtitles