Mainlaying cost
[化] 管道装设费用
🧩 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
The salary is insufficient for our life.
这份薪水不够我们生活。
Thank you but this is something I have to decide alone.
但有些事情我必须自己作决定。
I'll tell you something that does sound strange.
我还可以告诉你一件听起来确实奇怪的事情。