Partial tree
[计] 部分树
🧩 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
If it is caused by the transportation?
如果是由运输造成的呢？
The two parties involved in a contract have the obligation to execute the contract.
合同双方有义务履行合同。
I mean it.
我是认真的。