Preambles
n. 序( preamble的复数形式 ); 绪言; （法令、文件等的）序文; 前言
🗣️ 情景例句
Oh! I just drop in on him for a chat.
哦，我只是顺便来和他聊聊天。
The doctor said I looked worried and nervous.
医生说我看起来太忧郁和紧张了。
Look! It's inside another pot. What was that pot used for?
“瞧！还是大壶套小壶呢。有什么用途？”