求一篇英语作文,if i were a Martion内容适合演讲。4分钟的就行了。拼错了。火星人的意思。

If I were a Martian, I would want to live in peace with the earth. . . Have the freedom of access to transport between the various planets, and hope that their other half is a beautiful earth
....

Wow,you know that?I am a martion.
I live in a place which is very far from earth.I have heard this planet long long ago,and I have heard that how beautiful it is.So since long long ago,I have always been longing to visit it.
I hear that people there is different from us,they are very tall,and their eyes are not so big as ours.And I also hear that people in different part of the earth not totally look the same.
Wow！Seem like it is so interesting.So,if i go there,I will visit different part of earth.
I also hear that people have different kinds of food,and all these kinds of food so delicious.Food there can be classfied into different types,just as fruit,meat,grain and etc.Seem like every kind of food has its function.Just like fruit,it can relax the bowel.And grain can give people strength.Meat can provide protein,and protein is a very important nutrition for human begin.
And I also hear that there are four season on the earth.So in different season people wear different kinds of clothes.It is really interesting.
But first,before I pay a visit there,I think I should make some commucation with people there,let them know more about us,just like we will not hurt them,but not as what is shown in their movies,martian will catch people there and send them to Mars.Haha!
I think earth is not just with a great number of food and beautiful scenic spots ,but also with a lot of wonderful things which worth learning and studying.
I am expecting my visit will gain a lot of knowledge there.

If i were a Martian, I will let you know more about Mar, the knowledge of the alpha proton x-ray spectrometer (APXS) on board the rover of the Mars Pathfinder mission measured the chemical composition of six soils and five rocks at the Ares Vallis landing site. The soil analyses show similarity to those determined by the Viking missions. The analyzed rocks were partially covered by dust but otherwise compositionally similar to each other. They are unexpectedly high in silica and potassium, but low in magnesium compared to martian soils and martian meteorites. The analyzed rocks are similar in composition to terrestrial andesites and close to the mean composition of Earth's crust. Addition of a mafic component and reaction products of volcanic gases to the local rock material is necessary to explain the soil composition.

martion 是什么？
想让我们回答的话最好把题目说清楚

If I Were A Martian
A very good morning/afternoon/evening to you all,everybody.Undoubtedly,we are all human beings and live in the earth.But have you ever imagined what life would be like and what you would do if you came from Mars?Here I'll tell you that I have thought of the question many times.
Well,if I were a Martian,I would tell human beings to love their beautiful home---the earth.The environment of Mars is quite bad,no water or air on it.And the temperature is very high.Human beings can not live on it.The earth is their unique home,so they ought to protect it,love it carefully just like loving their eyes.
If I were a Martian,I would spare no effort to help human beings.I would bring useful things as many as I could to the earth.
If I were a Martian,I would make friends with human beings.I would tell them everything I knew about Mars so that they could explore it in the days to come.
That's all.Thank you.
（很抱歉现在才有时间写，希望仍然帮到你！

我有一个梦想，就是拥有一个可以飞到宇宙的“不明飞行物”。
如果我有一个“不明飞行物”，那么我会驾驶它飞到月球上去，挖铜、铁、铝等金属矿石，然后把它们带回地球，大家见了我都会羡慕不已，他们会抢着买我的“月球石头”。这样我就会发大财，然后，我会把我的这些财产分给那些贫穷的人。
我接着飞到火星。到了火星，火星人就会出来迎接我，我就把地球产品当作礼物送给他们，他们一定会邀请我到他们家里去喝火星奶茶，吃火星大餐，最后还要送我一些火星产品。当我满载而归时，我相信全世界的目光都会投向我的“不明飞行物”。美国一定会出高价购买，我当然不会卖，不过，我的火星产品可以卖给它，我会赚好多好多的钱，然后把它全部送给中国*，中国就会经济发达。
翻印：I have a dream, is have a can fly to the universe "UFO".
If I have a "UFO", so I can drive it to fly to the moon, dig copper, iron, aluminum and other metal ore, and then put them back to earth, and everyone saw I would envy, they will rob to buy my "moon rock". So I will be from rags to riches, and I will put my these property for those poor people.
I then flew to Mars. To Mars, Martian will come out to meet me, and I will make the earth products give them as gifts, they will certainly invite me into their home to drink tea, eat Mars Mars meal, finally will send me some Mars products. When I goodie, I believe that the eyes of the world will vote for ?

if i were a martion
Do you want to make a long-march to Mars?
And can you imagine if you become a martion next second?
Would you like to do something meaningful for our humanbeings?
Now ,please allow me to answer all the questions for you ：
As you can see ,nowadays the crisis of the earth is becoming increasingly obvious.And recently ,an hollywood film-------《2012》 seemingly conveys us all an alarming message---- t he year of 2012 means that the end of the earth are around the corner!
And what would you do ,if you were a Martion,which means ,at that time ,you can extend the destiny of humanbeings on the Mars.Now ,let me tell you ：what i will do if a were a Martion!
If i were a Martion,firstly i will try my best to detect the resource of water and oxygen ,for the reason that no one worldwide can live without them!Then i will reproduce a new Earth on Mars ：
i will create oceans ,mountains,hills ,rivers,and forests.
Also,i will reappear many kinds of animals,plants,which i think ,can help remove the loneliness of us if we live on Mars!
with the fantastic spurt of science and technology,someday in future,i think it is unnecessary for us all to say --------if i were a martion!
thankyou!

Martion 是什么？英语里有这个词吗？