Conventional duty
[经] 协定关税
🧩 词语组成解析
conventional
[kən'vɛnʃənl]
adj. 传统的;习用的，平常的;依照惯例的;约定的;
con 共同 + vent 来 + ion表名词 + al...的 → convention到一起来=惯例+ al...的 → 惯用的；普通的
🗣️ 情景例句
This is too much.
太过分了。
It is too late to come with the water when the house is burnt down.
马后炮。
It was at Charlie's wedding. You were playing the piano.
那是在查理的婚礼上，你在弹钢琴。