FAQs About the word firstly

首先

before anything elseIn the first place; before anything else; -- sometimes improperly used for first.

最初,原始地,首先,主要是,以...开始

终于,最终,最后

firstling => 长子, first-hand => 第一手, firsthand => 第一手资料, first-degree burn => 一度烧伤, first-come-first-serve => 先到先得,