Problem space
[计] 问题空间
🧩 词语组成解析
space
[spes]
n. 空间，太空;空白，间隔;空隙;片刻;
vt. 把…分隔开，留间隔于…之间;
vi. 以一定间隔排列;
🗣️ 情景例句
Special for new friends.
特地为新朋友准备的。
He likes playing the harmonica.
他喜欢吹口琴。
They had large rooms with beautifully decorated walls.
里面房间很大，墙壁装饰华丽。