Customs union
关税联盟\\n[经] 关税同盟
📖 牛津释义
customs union
agreement between states on what customs duties are to be paid on each other's goods 关税联盟（国与国之间就双方货物的徵税问题缔结的协定）.
🧩 词语组成解析
customs
['kʌstəmz]
n. 关税;海关;习惯( custom的名词复数);海关;
adj. 定做的;专做定货的;
🗣️ 情景例句
What do people usually do on that day?
在这一天，人们通常干什么？
He notices something.
他察觉到了某种东西。
No problem. we'll make it later in the month.
没关系，这个月改天再说吧。