| 释义 |
firstly美 ['fɜrs(t)li] 英 ['fɜː(r)s(t)li] adv. to start with,initially,first of all,at the outset,first 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… |
adv. | 1. used to introduce the first point in an argument or discussion 2. used for beginning a list of events that happened, or for saying what will happen first 3. used for beginning a list of reasons, arguments, etc. |
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