Postage costs
[经] 邮资成本, 邮费
🧩 词语组成解析
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
You are better off waiting'till you get married before doing anything stupid.
你如果想做傻事的话，最好等到结婚后。
Has everybody got a sheet?
每个人都拿到材料了吗？
I think so.
我也这么想。