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
May I please speak to Ling Ling?
我可以和玲玲讲话吗？
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
Wait a moment, I'll be with you in an instant.
等一下，我立刻就来。