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
You can probably afford this one.
你可能负担得起这栋房子。
Whoever told you that was just joking.
无论是谁告诉你的，反正都是开玩笑。
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。