Subproblem tree
[计] 子问题树
🧩 词语组成解析
[计] 子问题
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
You passed your test? Fantastic!
你测验及格了？太棒了！
I saw him at the supermaket.
我在超级市场看到他。
Ashamed of having acted so rashly, Dimitri apologized to Aleko for having accused him.
迪米特里为自己的鲁莽而感到不好意思，向阿列科道了歉，说是错怪了他。