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
Oh, yeah.
噢， 对了。
Heaven helps those who help themselves.
天助自助者。
What's the matter with your foot, Jane?
珍妮，你的脚怎么了？