Rapidness
n. 快, 动作敏捷, 动作快, 迅速, 陡, 险峻, 急流, 湍滩
🗣️ 情景例句
You can't take her promises seriously, she never keeps her word.
她答应的事不用当真，她说话从来不算数。
Do you have any brothers or sisters?
你有兄弟或姐妹吗？
In the early 1980s, the computer giant, IBM produced the world's first Personal Computer.
80年代初，计算机行业的王牌公司美国国际商用机器公司（IBM）生产出了世界上第一台个人电脑。