Metafunction
n. 纯理功能；元功能
🗣️ 情景例句
How'd you do it?
是如何办到的？
There's nothing to it.
这没有什么啦。
Both men had just begun to swim towards the shore, when they noticed with dismay that the speedboat was moving in a circle.
两个人刚开始向岸边游去，就突然惊愕地发现快艇正在转着圈行驶，