单独的英文：
alone
by oneself
on one's own

参考例句：

Jim had acquired sole control of the newspaper in 1914.
吉姆于一九一四年就取得了对该报的单独控制权。

I was just going to give hob a private lesson
我刚准备给霍布单独上一次课。

No one person can take credit for the invention of writing.
没有一个人可以说是他单独发明了写字。

The two halves have grown apart, forming separate trees.
主枝的两半长分形，各自形成单独的树。

A separate help program that obscures the main program cannot do this.
单独的帮助程序遮盖了主程序，做不到这一点。

The use of a solicitor trained as a mediator would obviate the need for independent legal advice.
聘请受过调解人培训的事务律师就免去了单独寻求法律咨询的必要。

Oceania is a separate landmass, but it is separated from Asia by very shallow water.
大洋洲是一块单独的陆地，但它与亚洲之间只隔着很浅的水域。

By this time it was less easy to discern a single cubist school.
这时已不大容易识别出一个单独存在的立体学派。

He pointed to a large perfect pearl the size of a small walnut that lay apart on a piece of chamois
他指着一颗单独放在一块鹿皮上的大珠子，这珠子晶莹无瑕，有颗小核桃大小。

The mural (60ft X 10ft) is painted in acrylics on 12 separate boards and assembled in the market place
这幅60英尺长10英尺宽的壁画是用丙烯颜料画在12块单独的木板上，然后集合组装在商业中心的建筑墙面上的。

alone是什么意思：
adj. 单独的，独自的；只有，仅
adv. 单独地，独自地

He has a yen to be alone in a boat.
他渴望独自待在一条船上。

But many are unwilling to act alone.
但是许多人却不愿单独行事。

He is used to drinking alone.
他已经习惯了一个人喝酒。

oneself是什么意思：
pron. 自己；亲自，自行

apologize for oneself
为自已解辩或辩护

pride oneself on
使得意

embroil oneself in
使某人卷入纠纷

own是什么意思：
adj. 自己的；为自己的
v. 拥有，承认

John was excited by the prospect of owning his own boat.
约翰因将拥有自己的船而感到兴奋。

On one 's own account
为自己计算，为自己利益，独立帐目

Everything he owned was sequestered.
他的所有财产都被扣押了。