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
You are very lucky, Robbie, to have such a nice family.
Robbie你真幸运 拥有这样温馨的家。
How long will you be staying in hong kong?
你将待在香港多久？
Later, for its personal safety and practical needs,
慢慢地，由于自身安全和实际需要，