Metafunction
n. 纯理功能；元功能
🗣️ 情景例句
Oh, I'm fine.
噢， 我不要紧。
Grasp the thistle firmly.
毅然处理困难局面。
Class 3 did very well in the school sports meeting last week.
“3班在上星期的校运会上表现很好。