Bounded occurrence
[计] 约束出现
🧩 词语组成解析
a. 有界限的
🗣️ 情景例句
Your first great-grandchild.
你的第一个曾孙。
Good children make glad parents.
孩子好，父母笑。
and the profits from the exhibition were used to build museums and colleges.
博览会的赢利用来建造博物馆和高等学校。