Customs boundary
[经] 关境
🧩 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
How's it going?
近况如何？
Example is better than precept.
言教不如身教。
My wife and I were at the race.
我和我的妻子也去了。