Continuous interval function
[计] 连续区间函数
🧩 词语组成解析
🗣️ 情景例句
With the development of urban construction in recene years, more and more skyscrapers have been set up unceasingly.
随着近年来城市建设的发展，越来越多的摩天大楼不断建起。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
Nobody has ever solved this problem.
没有人曾解决过这个问题。