Efficacity
n. 效力, 功效
🗣️ 情景例句
What sort of experience do you have?
你有什么样的经历？
No, it isn't. It's a bus.
不，那是一辆公共汽车。
Where do you think you are? On a race track?
你认为你现在是在哪儿？在赛车道上吗？