Metafunction
n. 纯理功能；元功能
🗣️ 情景例句
And how is your daughter?
对了， 你女儿怎么样？
There's TV coverage of the NBA tournament.
有个NBA联赛的电视报道。
Errors and uncertainties multiply, cascading upward through a chain of turbulent features,
错误和不可靠性上升，接踵而来的是一系列湍流的微状，