Bounded function
[计] 有界函数
🧩 词语组成解析
a. 有界限的
🗣️ 情景例句
Oh, what are you doing tomorrow?
噢， 明天你打算做什么？
What were you doing this time last year?
去年这时候你在干什么？
He speaks little Chinese, so it's difficult to communicate with him.
他只能讲一点汉语，所以和他交流很难。