Special cost studies
[经] 专项成本研究
🧩 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;
studies
[['stʌdiz]]
n. 研究；学习；学业（study的复数）
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
What a surprise, the dinner did not taste bad after all!
很出人意外，这顿晚餐不是很好吃么？
There were hardly any trees on the island and there was no water, but this did not prove to be a problem.
岛上几乎没有一颗树，也没有淡水，但这不算什么问题。