Variable cost
[经] 可变成本
🧩 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
You're kidding!
在开玩笑！
He is dreaming of a wonderful romance.
他在梦想着奇妙的罗曼史。
The Cutty Sark rolled from side to side and it became impossible to steer her.
船身左右摇晃，无法操纵。