firstly
adv (in giving a list) to begin with (用於列举事项)首先, 第一
The illness can develop in two ways
firstly, in cases of high blood pressure and secondly... 这种病有两种情况
第一, 由高血压引起; 第二....
🗣️ 情景例句
Do your designs at home--here.
在家里设计服装。
Over 5,000 hours of work went into this software, and today it's my privilege to bring it to you.