Competent authorities
[经] 主管当局
🧩 词语组成解析
authorities
[[ɔ:'θɔritiz]]
n. 当局, 官方（authority的复数）
🗣️ 情景例句
I'm really sorry to hear about that.
听到这个消息真让我感到难过。
If I were you, I'd choose this product.
如果我是你，我就选择这种产品。
The most economical age to capture an elephant for training is between fifteen and twenty years,
捕捉15至20岁之间年龄的大象进行驯练最为经济。