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
which is going out with a camera and a roll of film
那就是带着照相机和一卷底片出去久
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
Sure. I would love to come. Thanks a lot.
当然。我愿意来。非常感谢。