Object cost
[经] 目标成本
🧩 词语组成解析
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
Aren't you surprised
不觉得很惊讶吗？
I apologize.
我很抱歉。
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。