Introductorily
adv. introductory的变形
🗣️ 情景例句
You do. You do. There's a book here.
当然 ，当然。书要出版。
What are you playing?
你正在玩什么？
Oh! Well, for that, you'd better find an English pen friend.
哦！那你最好为此找一个英文的笔友。