Variable elements of semivariable costs
[经] 半变动成本的可变因素
🧩 词语组成解析
n. 原理, 基础
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
[经] 半变动的(成本)
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
Dad and I were planning to go to the game,
爸爸本来要和我一起去，
The brightest of all things, the sun, has its spots.
金无赤足，人无完人。
We've been anxious about you. We were expecting you back much earlier.
我们都为你们着急呢。都盼着你们早点儿回来。