1
the border between [noun] and [noun]
用于表示两国或两个区域之间的边界线。
The border between France and Germany is open.
法国和德国之间的边境是开放的。
边界；边境
先理解核心含义，再看它在真实句子里的用法。
边界；边境
The official line that separates two countries or regions; the area near this line.
The border between France and Germany is open.
法国和德国之间的边境是开放的。
分隔政治或地理区域的界线或前沿地带。
The line or frontier area separating political or geographical regions.
表示边界的线
a line that indicates a boundary
某物的外边缘。
The outer edge of something.
边界线或边界线内的区域
the boundary line or the area immediately inside the boundary
The two countries share a long border.
这两个国家共享一条漫长的边界。
We crossed the border into Canada.
我们越过边境进入加拿大。
The garden has a border of flowers along the fence.
花园沿着篱笆有一圈花边。
用于表示两国或两个区域之间的边界线。
The border between France and Germany is open.
法国和德国之间的边境是开放的。
表示在边界或边缘位置；常后接of短语。
They live on the border of the forest.
他们住在森林的边缘。
表示从一国进入另一国的边境穿越行为。
It is illegal to cross the border without a passport.
没有护照越过边境是违法的。
Not this
He lives in the border.
Use this
He lives on the border.
边界是一条线，所以应该用介词 'on' 表示在线上，而 'in' 表示在区域内，不符合边界的概念。
Not this
There is border between two countries.
Use this
There is a border between two countries.
border 是可数名词，在单数形式时需要加冠词 'a' 或 'the'，这里表示一个边界，所以需要不定冠词 'a'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
过境点
The border crossing was busy.
边境口岸很繁忙。
边境管制
Border control measures have been tightened.
边境管制措施已加强。
边界争端
The two countries have a border dispute.
这两个国家有边界争端。
北部边界
The river forms the northern border of the country.
这条河构成了该国的北部边界。
穿越边境
They crossed the border illegally.
他们非法穿越了边境。
沿着边界
There are many towns along the border.
沿着边界有许多城镇。
近乎，接近
His enthusiasm borders on obsession.
他的热情近乎痴迷。
在…的边缘，濒临
The company is on the border of bankruptcy.
这家公司濒临破产。
Use border naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象边界线上种着花坛(border的另一义)，花坛的镶边就是边界，两边截然分开。
语域：neutral 常见场景：geography、travel 作为名词表示'边界'或'边境'时，使用场合比较广泛，既可用于正式地理描述，也常见于日常旅行相关话题。
Border 是可数名词，常与定冠词连用表示具体边界。常用介词搭配：on the border（在边境上），across the border（穿越边境），along the border（沿着边境）。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.