Normal cost
[经] 正常成本
🧩 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
Their relationship is over.
他们之间的关系完了。
How many passengers were on the train?
在火车上有多少旅客？
I'm glad that you could see me today.
真高兴你今天能来。