好长好复杂.
The Earth is our only hometown,and it is the only planet with intelligent creatures in the solar system.There is Yisibo Nebula which wraps on the solar system.However,the system is a small part of the Galactic System and there are millions of system which is familiar to the solar system.
Although we are not in the center of the Galactic System,but we have the best space to observe the Galactic System.
About 12 to 15 billion years ago,a great explosion produced our universe,and one million of it became the Galactic System which includes solar system.
The universe is a boundless space,we can know more about it unless we explore it constantly.
当然是自己写的……
下面是翻译器翻译的,我这种句子翻译器是做不到滴
The earth is our only home.The earth is the only one in the wisdom of the planet.In the outer solar system also wrapped Yisibo nebula.However,our solar system is only a small part of the Milky way.Have the same galaxy million and the solar system in the Milky way galaxy.Although we are not the center of the Milky way.But we observed the Milky way the best position.About my universe in a large explosion 120-150 billion years ago.The Milky way,the solar system in ppm dust.The universe is a boundless space,only when we constantly explore to know more about her...