Additional costs
[经] 追加成本, 额外费用
🧩 词语组成解析
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
He is as poor as a church mouse.
他一贫如洗。
I learned geography last week.
我上星期学地理。
I am very well. Did you have a good summer holiday?
我很好。你暑假过得好吗？