first of all
英 [fɜːst ɒv ɔːl]
美 [fɜːrst əv ɔːl]
第一;首先
牛津词典
- firstly在英国英语中比在北美英语中更通用。
Firstly is more common in BrE than in NAmE .- The brochure is divided into two sections, dealing firstly with basic courses and secondly with advanced ones.
小册子分为两部分：第一部分涉及基础课程，第二部分涉及高级课程。
- The brochure is divided into two sections, dealing firstly with basic courses and secondly with advanced ones.
- at first用以讲述最初阶段的情况，尤指与后来的不同情况相比较：
At first is used to talk about the situation at the beginning of a period of time, especially when you are comparing it with a different situation at a later period.- Maggie had seen him nearly every day at first. Now she saw him much less.
起初玛吉几乎每天都见到他，现在见到他的次数少得多了。
- Maggie had seen him nearly every day at first. Now she saw him much less.
英英释义
adv
双语例句
- First of all I must check the number.
首先我必须检查那号码。 - First of all, you should know what profession suits you.
首先，你该知道什么职业适合你。 - When you get there, first of all familiarize yourself with the situation.
你到了那里，要先熟悉当地的情况。 - First of all, this is a beginning.
首先，这只是一个开始。 - First of all, let's set the scene.
首先让我们来叙述一下背景。 - First of all we should make primary education universal.
首先我们应普及初等教育。 - First of all, I like the zoo.
首先，我喜欢动物园。 - First of all, I have to apply for a passport.
首先，我得申请一本护照。 - I wish to thank you, first of all, for holding this party for me.
首先我要谢谢你为我办这个聚会。 - First of all, this paper described the definition and the security model of the identity-based encryption.
首先叙述了基于身份的加密定义和安全模型；