firstly

美 [ˈfɜrs(t)li]
英 [ˈfɜː(r)s(t)li]
  • adv.(用于列举)第一
  • 网络首先;先不先;优点一
firstly
adv.
1.
(用于列举)第一,首先used to introduce the first of a list of points you want to make in a speech or piece of writing
There are two reasons for this decision: firstly…
作此决定理由有二:第一…

例句

释义:
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,