Rapidness
n. 快, 动作敏捷, 动作快, 迅速, 陡, 险峻, 急流, 湍滩
🗣️ 情景例句
How many stops will the train make on the way?
路上火车停几站？
Now, shall we begin?
现在，我们开始吧。
But I don't understand.
这我就不明白了。