Predetermined job cost system
[经] 预定分批成本
🧩 词语组成解析
a. 业已决定的；先已决定的
job
[dʒɒb]
n. （一件）工作;职责;职业;（作为一个单元处理的）作业;
vt. 承包;代客买卖;
vi. 做零工;作包工;打杂;
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 have worked hard at my major subject.
我对主修课特别用功。
Too much spoils, too little is nothing.
过多反坏事，太少不济时。
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。