Postal rates
[经] 邮费
🧩 词语组成解析
n. 比率；价格；等级（rate的复数形式）
🗣️ 情景例句
That's very nice of you, but I really can't.
你太客气了，可我真的非走不可。
It is a pay phone .
那是一个付费电话。
He earned enormous sums of money and was paid as much as
100 for a single appearance.