雅思考试必背高频词组短语 by itself
释义：
by itself 单独地；自动地
例句：
The machine will start by itself in a few seconds.
机器将在几秒钟后自动启动。
Torobo is not good at thinking by itself.
托罗波本身并不擅长思考。
In general, diversity, by itself, does not ensure stability.
一般来说，多样性本身并不能保证稳定性。
Scratching by itself—that is, in the absence of an itch—had no such effect.
抓挠本身——即不养时——并无这样的效果。
Neither the human imitative instinct nor a penchant for fantasy by itself leads to an autonomous theater.
无论是人类的模仿本能，还是对幻想的嗜好本身，都不会单独成为独立的戏剧形式。
According to a recent study of retail firms, which confirmed that IT has become pervasive and relatively easy to acquire, IT by itself appeared to have conferred little advantage.
最近对零售公司的一项研究证明了信息技术已经变得普遍且相对容易被获得，但它本身似乎并没有带来什么优势。
The house stands by itself in an acre of land.
房子孤零零地坐落在一大片田野间。
Nature by itself, he writes, runs on "principles of balance and holism."
自然界本身，他写道，是按照“平衡和整体的原则”运转的。
That's a big education in art by itself.
这本身就是一个很宏大的艺术教育。
The car responds and starts moving all by itself.
汽车做出反应，开始自己移动。
They live without nomoi, and they wreck not of one another, that is to say, each family lives by itself.
他们生活中不能没有法则，他们不会破坏彼此，就是说，每个家庭都自给自足。
Each day after that, he gave her the number of pennies he had given her the day before, multiplied by itself.
从那以后，他每天都把前一天给她的硬币数目翻倍给她。
Clearing bush by itself won't help much if changes in climate are largely responsible for increasingly severe forest fires.
如果气候变化才是森林火灾日益严重的主要原因，那么清除灌木丛本身是没有多大帮助的。
China will become the seventh country in the world that can build an aircraft carrier by itself, after the US, Russia, UK, France, Italy and Spain.
中国将成为继美国、俄罗斯、英国、法国、意大利和西班牙之后，世界上第七个能够自行建造航母的国家。
"Exercise by itself is a very tough way to lose weight," says York Onnen, program director of the President's Council on Physical Fitness and Sports.
“运动本身是一种非常困难的减肥方式。”总统健身运动委员会的项目主任York Onnen说。
China has become the seventh country in the world that can build an aircraft carrier by itself, after the USA, Russia, England, France, Italy and Spain.
继美国、俄罗斯、英国、法国、意大利和西班牙之后，中国成为世界上第七个能够自己建造航母的国家。
How did the door open by itself?
门怎么自己开了？
The water by itself was significant.
水本身是很有意义的。