Reachability tree
[计] 可达树
🧩 词语组成解析
[计] 可达性\\n[化] 可达性; 能达性
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
to do things together more--you and I.
也需要多在一起工作， 你和我。
For me, studying in another country is very exciting.
对我来说，到国外留学是一件刺激而又有趣的事。
We don't want to go there.
我们不想去那儿！