1. in addition to your regular job or activities.
He drives a bus, but he's a tour guide on the side.
2. served separately but intended to be eaten together.
I'll have a green salad with dressing on the side.
英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。