单词：at first
牛津三千核心词汇；
起先
at first的用法和样例：
例句
- What were your first impressions of Beijing?你对北京的最初印象如何？
- Speech is learnt in the first years of life.说话是人在一生中最初几年学会的。
- The compass was first used in sailing.罗盘首先用在航海上。
- I must finish my homework first.我必须首先做完家庭作业。
词汇搭配
- at first appearance初看起来
- at first hand直接
- at first thought乍一想
- at first sight乍一看
- at the first jet出于一时的冲动或高兴...
- at the first face初见(乍看之下)...
- at the first opportunity尽快
- love at first sight一见钟情
【近义词】
- initially最初
- ab initio从头开始
- at the start开始