State functions
国宴
🧩 词语组成解析
n. 功能；函数（function的复数形式）
🗣️ 情景例句
He's gone out of business.
他失业了。
I've bee invited over to a friend's, and you?
有个朋友请我去作客，你呢？
Where did you go?
你去哪儿了？