Unbounded interval
无界区间
🧩 词语组成解析
unbounded
[[ʌn'baundid]]
a. 无边的, 无限的, 无节制的
🗣️ 情景例句
When do we eat?
我们什么时候吃？
When the wolf grows old, the crows ride him.
狼老被鸦欺。
It is more important to be healthy than bony slim.
健康永远比皮包骨头好。