Tree grammar
[计] 树文法
🧩 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
Where are you from?
你是从哪儿来的？
You are welcome.
不客气。
It just took us a long time to get over the rocks.
我们花了很长时间才爬过岩石。