run into 偶遇／邂逅

run something by you 跟你说正经的

errand n.差使；差事

I gotta run.

你们聊，我先走了

I’ve got an errand to run.

我有点事儿要忙。

I ran into my favorite band yesterday !

我碰到了我最爱的乐队！

You always bump into people.

因为你总是可以碰到一些熟人。

I gotta run.

我先撤了。

I want to run something by you.

我想跟你说个正事！