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
young and old.
不管是年轻的， 还是年老的。
I don't like his kissing business.
我对他的接吻索然无味。
no sunset so beautiful that it does not waken the vision of a greater beauty, a vision which passes before it is fully glimpsed,
美丽的落日总会引起一个更加绚丽的景象未及饱览便一闪即逝，