捎东西 用英语怎么说？

bring something along for someone

「捎东西」可译 bring something along for someone，指顺路替人带物。

Could you bring something along for me when you come to the party? I left my gift at home.

你来参加聚会时能帮我捎东西吗？我把礼物落家里了。

She asked her neighbor to bring something along for someone, since he was already going to the post office.

她请邻居帮人捎东西，因为他正好要去邮局。