Complete tree
[计] 完备树, 完全树
🧩 词语组成解析
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
I can't figure out why he quit his job.
我不能理解他为什么要辞职。
Who is the head of this government?
谁是这政府的首长？
Then, send two cases please.
这样的话，就送两箱吧。