Preserving duties
[经] 维持关税
🧩 词语组成解析
n. 保留, 保存
n. 关税（duty的复数）
🗣️ 情景例句
I have to agree with you.
我不得不同意你的看法。
I have a feeling he will get to the airpot on time.
我有一种感觉他会准时到机场。
The enormous increase of population will create many problems.
巨大的人口增长将产生很多问题。