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
A couple of weeks.
两、三个星期吧。
First come, first served.
捷足先登。
Are you free later today, Mr. Green?
您今天晚些时候有空吗，格林先生？