Economic cost
[经] 经济成本, 便宜的成本, 节约的成本
🧩 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
Who is that?
那是谁呀？
He might not be here.
他可能不在这儿。
' The manager was sympathetic, but he could do nothing.
”经理深表同情，但却无能为力。