Metafunction
n. 纯理功能；元功能
🗣️ 情景例句
Does that mean that I can see you again?
是不是说我可以再见到你？
Is this seat taken?
这位子有人坐吗？
His engine failed and he landed on the sea for the second time.
这次他又遭厄运，因引擎故障第二次降落在海面上。