顺便带to bring along

• 有便请捎去。

  Please bring it with you if possible.

• 你回家时把这东西捎给王同志。

  When you go home take this and give it to Comrade Wang.

• 请你给他捎个口信。

  Please give him a message from me.

• 为什么没有给我捎个信儿？

  Why didn't you bring me a message?