Measurement of cost expirations
[经] 成本消耗的衡量
🧩 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];
cost
[kɔst]
n. 价钱，代价;花费，费用;牺牲;[用复数][法律]诉讼费;
vi. 价钱为，花费;估计成本;
vt. 付出代价;估价;使丧失;使付出努力;
🗣️ 情景例句
African athletes are good at track and field events.
非洲选手擅长田径项目。
My brother gets up later than I do.
与我做比，我的兄弟晚起床。
Do you feel like going to that new disco?
你想去那个新开的迪厅