Quotient tree
[計] 商樹
?? 詞語組成解析
quotient
['kw?u??nt]
n. 商，商數(shù);
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(nèi)）;
??? 情景例句
Mmm-hmm. Thanks.
嗯。謝謝。
I had lunch with a friend of mine.
我和我的一個朋友一塊吃了午飯。
It was a pleasure. Bye!
不客氣。再見！