firstly

adverb

UK/ˈfɜːst.li/
US/ˈfɝːst.li/

Definitions of firstly adverb

  1. B2

    Used to introduce the initial point in a sequence of items or arguments.

    首先;第一

    • Firstly, we need to complete all the preparatory work.

      首先,我们需要完成所有的准备工作。

    • To solve this problem, firstly, you must understand the root cause.

      要解决这个问题,首先,你必须了解根本原因。

    • I think there are two major problems with this plan. Firstly, it's too expensive.

      我认为这个计划有两个主要问题。首先,它太贵了。