firで始まる言葉 23ページ目

First, it's easy to use. Secondly, ...

第一にそれは使いやすい．第二に…

first-class passengers on the train

１等車の乗客

first-degree burns

第１度熱傷

first-night nerves

初日のあがり

first-strike capability

第一撃能力

Firstly, it is impossible and, secondly, it is unnecessary.

まず不可能だし，それに必要もない