Quadtree
[计] 四树, 四叉树
🗣️ 情景例句
She won the first place in a speech contest.
她在演讲比赛中获得很第一名。
Have you got that?
你明白我的意思吗？
It's time for us to say No to America.
是我们对美国说不的时候了。