Opa
n. (Opa)人名；(葡、捷)奥帕\\nabbr. 人口事务局（Office of Population Affairs）；物价管理局 （Office of Price Administration）；公共事务局（Office of Public Affair）
🗣️ 情景例句
What's up?
有什么事？
Dick is very modest about his accomplishments.
迪克对自己的业绩非常谦虚。
Has our material been all right?
我们的原材料没问题吧？