Offic
abbr. 官方的（official）；正式地（officially）
🗣️ 情景例句
Open it, please.
请打开看看。
You'll be on air in two minutes.
两分钟以后你会上电视。
What a delicious supper! Next time you must come to us.
多好吃的一顿饭呀！下次你要到我们家作客啊！