Production tree
[计] 产生式树
🧩 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
How do you do?
你好。
I generally agree with you.
我大体上同意你的看法。 九、 Asking For Help 请别人帮忙
I hate this. It always makes problems.
我讨厌这种做法。它总是惹麻烦。