Method of costing
[经] 成本计算法, 计价方法
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
costing
['kɔ:stiŋ]
n. 成本计算;成本核算;
v. 价钱为，花费(cost的现在分词);
🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
Yes, to be sure.
是的，没错
How old are you?
你多大啦？