境内的英文：
within (a country's) borders

参考例句：

Nation (Home) Labour and Technology Export Company has detailed catalogues which will be sent upon consulters' request.
境内劳务技术输出公司为方便咨询者，备有详细目录，惠索即寄。

The balloon descended in poland
汽球落于波兰境内。

Long narrow strip of land belonging to one country that passes through the land of another country
一国领土穿越他国境内的狭长地带.

The world-famous Stone Forest lies within Lunan County.
举世闻名的石林胜景位于路南县境内。

The Alps: [pl]group of these mountains,mostly in Switzerland,France and Italy
阿尔卑斯山脉(大部分在瑞士,法国及意大利境内).

The Code is applicable to all listed companies within the boundary of the Peoples Republic of China.
本准则适用于中国境内的上市公司。

A foothold or beachhead gained by troops in enemy or neutral territory.
立足点，占领部队在敌对国或中立国境内取得的立足点或滩头阵地

Do not operate the balance in a hazardous area/location
仪器不应用在具有爆炸危险的环境内。

And those violating the state's regulations to illegally sell or buy the aforementioned materials within the country
或者违反国家规定，在境内非法买卖上述物品的

An identifier which uniquely identifies a title-domain with the OSI environment
开放系统互连(OSI)环境内唯一标识标题域的标识符。

within是什么意思：
prep. 在...里面，在...内部；在...范围以内；在...内心；在内部
adv. 在里面；户内；灵魂上，思想上
n. 里面，内部
adj. 里面的，内部的

within touch of
在￥能达到的地方|在￥的附近|可以接近的|可以做到的

Please keep within hearing.
请保持在听得见的距离内。

within sound of my voice.
在我声音的听距之内

country是什么意思：
n. 国家；乡村，田野；区域
adj. 乡下的，乡村风味的

The country was in ferment.
那个国家处于动乱中。

It is the trademark of the country.
它是该国的标志。

This is an agricultural country.
这是个以农业为主的国家。

borders是什么意思：
n. 边界，国界；镶边
v. 与…接壤；为…镶边

It has no border or caption.
它没有边框和标题。

There is a border of flowers round the lawn.
草坪的四周有狭长的花坛围绕。

There was a flower border beneath the wall.
墙脚处有一花坛。