碰见

我在超市碰见了老同学。

Wǒ zài chāoshì pèngjiàn le lǎo tóngxué.

I met an old classmate at the supermarket.

没想到会在这里碰见你。

Méi xiǎngdào huì zài zhèlǐ pèngjiàn nǐ.

Never expected to meet you here.

昨天碰见邻居，聊了很久。

Zuótiān pèngjiàn línjū, liáo le hěn jiǔ.

Yesterday, I ran into my neighbor and chatted for a long time.