Converting costs
[经] 加工成本
🧩 词语组成解析
[建] 转化, 改变
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
Where's the bookstore?
书店在哪？
It's a pain in the neck having to meet them at the airport.
必须到机场去接他们，真讨厌。
Is there anything else that I ought to get?
我还该弄点别的什么东西吗？