Bounded variable
[计] 有界变量, 受限变量
🧩 词语组成解析
a. 有界限的
🗣️ 情景例句
I was quite surprised when I read in your letter that you had decided not to finish your studies at the university.
当我在你的信中看到你已决定终止大学学业时感到很是惊讶。
This is my friend Susan.
这位是我的朋友苏珊。
Where's her hat? Is it under her chair?
她的帽子在那里，是在她的椅子底下吗？