🧩 词语组成解析
n. 统计学者, 中央集权论者
🗣️ 情景例句
Oh, how do you do, Xiao Fu. This is Mary.
哦，你好，小付。我是Mary。
I was not aware that I was in danger.
我不知道自己处于危险中。
I am ready to sign the agreement.
我已经准备好了签合同。