Specific cost
[经] 专一成本, 特定成本
🧩 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
I've got to explain about it.
我得解释一下此事。
It's hopeless!
这下没指望了！
In this way, he has begun his own private 'telephone' service.
就这样，他开始自己的私人“电话”业务。