Operation cost system
[經(jīng)] 營業(yè)成本(經(jīng)營成本,業(yè)務(wù)成本)制度
?? 詞語組成解析
operation
[,ɑp?'re??n]
n. 操作，經(jīng)營;手術(shù);[數(shù)]運算;作用;
oper 工作 + ation 表示行為、狀態(tài)、過程 → n.操作；手術(shù)；運算
cost
[k?st]
n. 價錢，代價;花費，費用;犧牲;[用復(fù)數(shù)][法律]訴訟費;
vi. 價錢為，花費;估計成本;
vt. 付出代價;估價;使喪失;使付出努力;
??? 情景例句
What are the odds on her being expelled?
她會不會被開除？
The restaurant has built up a fine reputation for a good food.
那家飯館因飯菜美味可口而建立了良好的聲譽。
How many instruments do you play?
你能演奏多少種樂器？