翻译5个行星的简介（希望是自己翻译的，因为有些在线翻译，翻译的不准确）

Question

一、
地球是太阳系八大行星之一，已有44～46 亿岁。按离太阳由近及远的次序是第三颗，位于水星和金星之后；在八大行星中大小排行是第五。在英语里，地球是唯一一个不是从希腊及罗马神话中得到的名字。英语的地球Earth一词来自于古英语及日耳曼语。这里当然有许多其他语言的命名。在罗马神话中，地球女神叫Tellus——肥沃的土地。（希腊语：Gaia，大地母亲）

二、
木星古称岁星，是离太阳远近的第五颗行星，是太阳系八大行星之一且是八大行星中最大的一颗，比所有其他的行星的合质量大2倍。木星希腊人称之为 宙斯(众神之王，奥林匹斯山的统治者和罗马国的保护人)，它是土星的儿子。

三、
水星最接近太阳，是太阳系的八大行星中按前后顺序排名第一的行星。水星在直径上小于木卫三和土卫六，但它更重。水星的自转周期是58.65天,水星在88个地球日里就能绕太阳一周,平均速度47.89千米,是太阳系中运动最快的行星。水星上的太阳看上去要比在地球上大二倍半，太阳光比地球赤道的阳光还要强六倍。水星朝向太阳的一面，温度非常高，可达到400℃以上。

四、
土星古称镇星或填星，因为土星公转周期大约为29.5年,我国古代有28宿,土星几乎是每年在一个宿中,有镇住或填满该宿的意味,所以称为镇星或填星，直径119300公里，是太阳系第二大行星。它与邻居木星十分相像，表面也是液态氢和氦的海洋，上方同样覆盖着厚厚的云层。土星上狂风肆虐，沿东西方向的风速可超过每小时1600公里。土星上空的云层就是这些狂风造成的，云层中含有大量的结晶氨。

五、
海王星是环绕太阳运行的第八颗行星，是围绕太阳公转的第四大天体。海王星在直径上小于天王星，但质量比它大。海王星的质量大约是地球的17倍，而类似双胞胎的天王星因密度较低，质量大约是地球的14倍。海王星以罗马神话中的尼普顿(，因为尼普顿是海神，所以中文译为海王星。

只有那么多分了，希望有人能帮帮忙！

Answer 1

一、

The earth is our solar system has eight planets, 44-4.6 billion years old. Is nearly a third of the sequence is located, mercury and Venus. In eight planets in the ranking is the fifth size. In English, the earth is the only one not from the Greek and Roman mythology of the name. A word of English from the Earth in the English and Germanic. There are many other languages, of course. In Roman mythology, the earth is the goddess Tellus - fertile land. Gaia: (Greek, mother earth),

二，

Jupiter is far from the sun SuiXing anyang, the fifth planet distance, is one of the solar system and is eight planets in the eight planets, one of the largest planet than all of the other planets quality 2 times. Jupiter greeks called Zeus (king of gods of Olympus mons, ruler of the kingdom and Rome), it is protecting the son of Saturn.

三、

Mercury is closest to the sun, the eight planets in the solar system according to sequence the planet ranked first. Mercury in diameter less than IO on Titan, but it is more sunhe. Mercury rotates cycle is 58.65 days, mercury in 88 the earth round the sun can 47.89 kilometers, average speed in the solar system, is the fastest planetary motion. The sun appears to be on the mercury in the earth than twice as big as the sun than the earth, the sun is six times stronger. Mercury toward the sun's side, the temperature is very high, can reach 400 degrees Celsius above.

四、

Saturn ZhenXing or fill in anyang, because the Saturn cycle, approximately 295,000 in ancient China has 28, Saturn is almost every year, in a god or fill the accommodation, so called ZhenXing or star, 119300 kilometers in diameter, the second is the solar planets. Its neighbors are very similar to Jupiter, with liquid hydrogen and helium is also covered with oceans, above the thick clouds. Saturn, the winds along the direction of the wind can be more than 1,600 kilometers per hour. Saturn is the storm clouds above the clouds, contains a large amount of crystallization of ammonia.

五、

Neptune is orbits the sun of the 8th planet, is the fourth round the sun. Neptune < Uranus in diameter on bigger than it, but the quality. Neptune is about the quality of the 17 times, and similar twins Uranus for low density, quality is about the earth 14 times. With Roman mythology Neptune Neptune (because Neptune is sea, so Chinese translation for Neptune.