Semifixed costs
[经] 半固定成本
🧩 词语组成解析
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
But you had to be good at math.
但是你数学一定很好。
It's a once in a lifetime chance.
这是一生难得的机会。
In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉动物有了毒液，都能从中获益。