Rapidness
n. 快, 动作敏捷, 动作快, 迅速, 陡, 险峻, 急流, 湍滩
🗣️ 情景例句
I'll be at the construction site tomorrow.
明天我要去工地。
It's up to us to help those in need.
我们有责任帮助那些有困难的人。
Custom has not commonly been regarded as a subject of any great moment.
风俗一般未被认为是什么重要的课题。