例句
This is my first visit to the seaside.
这是我第一次到海边来。
Governments should first improve public transport before encouraging residents to give up private cars.
政府应先改善公共交通，再鼓励居民放弃私家车。
常用搭配
- first place｜第一名
- at first｜起初
- first of all｜首先
- first aid｜急救
用法提示
at first指起初；first可用于列举第一点。