Social cost-benefit
[经] 社会成本-效, 社会-成本利得
🧩 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
Yes, that's right. They'll be there in no time.
没错，货很快就会运到。
As the fool thinks, so the bell clinks.
一厢情愿。
“I wish I'd known about that rule earlier, she said.
“我要是早点知道这个规矩就好了！”她说。