队伍英文怎么写（border，boundary，frontier和bounds用法解析）
1.border指两个国家或区域间的分界，或边界地区，边境。
border disputes 边境争端
Our car was turned back at the border.
我们的汽车在边境被挡了回来。
They didn't reach the border until after dark.
他们天黑以后才到达边境。
He was arrested by guards at the border crossing.
他在边境过境处被卫兵逮捕。
The border will be policed by UN officials.
边境将由联合国官员巡查。
Any day now, the Northern forces may pour across the new border.
北方的军队现在随时都可能大批越过新边界。
When did the country open its borders?
这个国家是何时开放边界的？
At least 5 000 missiles were deployed along the border.
沿边境至少部署了5000枚导弹。
Guards have been posted along the border.
边界上已部署了边防岗哨。
The UN has undertaken to reinforce its military presence along the borders.
联合国已经着手增援其驻扎在边境的军事力量。
Renewed fighting has been reported on the border.
据报道，在边境地区战火重燃。
Troops patrolled the border day and night.
军队日夜在边境地区巡逻。
The border dispute turned into a full-blown crisis.
边境争端已演变成全面危机。
It is difficult to define the border between love and friendship.
爱情和友情之间的界线难以划清。
2.boundary指两个地区间最外边的界线，分界线，边界线，是地理概念，可作比喻意义。
boundary亦可指两地间的分界线，如用篱笆或墙隔开的分属于不同的两个人的土地分界线：
the boundary fence/wall between the properties
地产间的篱笆 / 墙分界线
national boundaries 国界
A river forms the boundary between the two countries. 一条河形成了两国间的分界线。
The fence marked the boundary between my property and hers.
那道篱笆曾是我和她的房产之间的地界。
Scientists continue to push back the boundaries of human knowledge.
科学家不断扩大人类知识的范围。
the boundaries of human knowledge 人类知识的范围
地图上标示的国界线可叫boundary，但穿越国界不用boundary：
After the war the national boundaries were redrawn.
战后重新划定了国界。
在英国，boundary既指地图上标示的郡界，也指地面上的郡界：
We crossed the county boundary into Devon.
我们越过郡界进入了德文。
States and counties in the US are separated by lines but ‘line’ is not used for national borders.
在美国，州界和县界用line，但国界不用line：
crossing state/county lines
跨越州界 / 县界
The boundaries between history and storytelling are always being blurred and muddled.
历史和轶闻的分界向来是模糊而混乱的。
3.frontier指国家边境地区，不指州、省、县、市等界限。指国界、边界、边疆、边境：
The river formed the frontier between the land of the Saxons and that of the Danes.
这条河曾是撒克逊人与古斯堪的纳维亚人土地的分界线。
They tried to cross the frontier. 他们试图越过国界。
国界线通常叫border；英国英语亦可叫frontier，但frontier常与荒芜、危险和不确定联系在一起：
The rebels control the frontier and the surrounding area.
叛乱分子控制了边疆地区。
4.bounds（用复数）指界限范围，大小由人为因素而定，用于比喻意义可以指人的行为界限。指事情的极限或可以接受的范围，常用于比喻
This place is out of bounds to school children. 这个地方不准小学生入内。
Public spending must be kept within reasonable bounds.
公共开支必须控制在合理的范围内。
It was not beyond the bounds of possibility that they would meet again one day.
他们有一天会再度相遇，这不是没有可能。
It is not beyond the bounds of possibility that we'll all meet again one day.
我们大家将来有一天再度聚在一起，并非绝不可能。
His shot went out of bounds.
他的球出界了。
His enthusiasm knew no bounds (= was very great) .
他有无限热情。
His demands were out of bounds.
他的要求不合理。
It's beyond the bounds of my ability.
这超出了我的能力范围。
Knowledge knows no bounds.
知识是没有穷尽的。
5.line指假想的或地图上标示的两地间的分界线、边界线：线;（行进的）方向，路线;方法;生产线;管道;线条;排;轨道;行业;界线;防线;台词，对白;分界线;（人）队伍，行列;电话线路;边线;种类;皱纹;态度，看法;话，言语;运输公司;字行;褶子;(尤指运动场地的)场地线，场界;一段绳（或索、线等）;按时间顺序排列的人（或物、事件）；（思想或行为等的）界限，界线
lines of longitude and latitude
经线和纬线
Draw a thick black line across the page.
在此页上横画一条粗黑线。
Be careful not to cross the line (= the broken line painted down the middle of the road).
小心别越过道路的中界线。
Your feet must be behind the line when you serve (= in tennis ) .
发球时你的脚必须站在底线的外面。
They were all waiting on the starting line.
他们全都在起跑线上等待着。
He traced the line of her jaw with his finger.
他用手指顺着她的下巴外缘抚摸。
They were stuck in a line of traffic.
他们塞在汽车长龙里面了。
Orders came down the line from the very top.
命令从最高领导人逐级传达下来。
I can only remember the first two lines of that song.
我只记得那首歌的头两句歌词。
Drop me a line when you get there.
你到那儿后给我写封信。
I could see the finish line and thought I was home and dry.
我能看见终点线了，我想我终于成功了。
Their aim was to block guerrilla supply lines.
他们的目的是封锁游击队的供给线。
Their unit was shelling the German lines only seven miles away.
他们的部队在炮轰仅有7英里之遥的德军防线。
He was convicted of illegally importing weapons across state lines.
他被判犯有非法越境偷运武器罪。
We want to cut across lines of race, sex and religion.
我们要超越种族、性别和宗教的界限。
The bottom line is that we have to make a decision today.
底线是，我们今天必须作出决定。
It is, however, not possible to draw a distinct line between the two categories.
不过，这两个类别无法泾渭分明地区分开来。