Normal cost standards
[经] 正常成本标准
🧩 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;
n. 标准；规格（standard的复数）
🗣️ 情景例句
That was a big dinner, and I'm stuffed.
晚餐真丰盛啊！我吃多了！
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
Please forgive me for not writing to you.
原谅我没有写信给你。