Semivariable expenes
[经] 半变动费用
🧩 词语组成解析
[经] 半变动的(成本)
🗣️ 情景例句
She's right.
她说得对。
Never say of another what you would not have him hear.
莫说不想让人听见的话。
Welcome back to school!
欢迎回校！