🧩 词语组成解析
[化] 二硝基乙胺
费伯（人名）
🗣️ 情景例句
Robbie's right.
Robbie说对了。
What a coincidence!
真巧！
Today we have two new students. Their names are Lucy and Lily.
今天我们班来了两位新同学，他们的名字叫Lucy和Lily。