Authorities
[ [ɔ:'θɔritiz] ]
辅助 Assistant
n. 当局, 官方（authority的复数）
🗣️ 情景例句
I don't know.
我不知道。
So let us all welcome him to the podium.
让我们欢迎琼斯先生上台演讲。
We can't afford all that money.
我们花不起那么多钱。