Sort tree structure
[计] 分类树形结构
🧩 词语组成解析
sort
[sɔrt]
n. 分类，类别;品质，本性;方法;一群;
vt.& vi. 分类;整顿，整理;适合;
vt. 挑选;把…分类;将…排顺序;
vi. 分类;交往;协调;
sort(kind)→种类；分类；整理；拣选
tree
[tri]
n. 树;木料;树状图;宗谱;
vt. 把…赶上树;使处于困境;把鞋型插入（鞋内）;
🗣️ 情景例句
Congratulations!
恭喜你们！
When did you leave?
你什么时候离开？
Of course. When I got there, you had already started playing. So you didn't see me.
当然啦。当我到那里时，你们已经开始踢球了。因而你没看见我。