Zero rates of duty
[经] 免税
🧩 词语组成解析
zero
['zɪro]
n. （数字）0;零度;
adj. 全无的，没有的;
v. . 聚焦，集中;
n. 比率；价格；等级（rate的复数形式）
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Why do prices always go up during Spring Festival?
为什么春节期间很多东西都会涨价？
I asked him to check it for me, but he wouldn't.
我请他帮我检查，但是他不肯。
Have you received a letter from Jim yet?
你收到了吉姆的来信没有？