Non-constant cost
[经] 非固定成本
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
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
I mean about her being alone.
我是指她很孤单。
This problem is hard to solve.
要解决这个问题不简单。
When she was arrested, the detective found out that the shop assistant was her daughter.
她被逮捕后。侦探发现原来那售货员是她的女儿。