Converging tree
[計] 收斂樹
?? 詞語組成解析
[計] 收斂, 合并
tree
[tri]
n. 樹;木料;樹狀圖;宗譜;
vt. 把…趕上樹;使處于困境;把鞋型插入（鞋內）;
??? 情景例句
How fast can my mail be received?
我的信件多快會被收到？
When the accident happened, I was cleaning the car.
當意外事故發(fā)生的時候，我在清理汽車。
He will do anything but work.
只要不是干活，他干什么都行。