比较多。。。 翻译的好的能追加分数
Regarded as a continous body of fluid, the atmosphere is another kind of sea oceans.Yet,in viewof the total amount of rain and snow on land areas in course of year,one of the most amazing water facts is the very small amount of water in the atmosphere at any given time.The volume of the lower seven miles of the atmosphere -- the realm of weather events --is roughly four times the volume of the world's oceans.But the atmosphere cotains very little water.It is chiefly in the form of invisible vapor,some of which is carried over land by air currents.If all vapor suddenly fell from the air onto the earth's surface,it would from a layer only about one inch thick.Heavy rainstorm on a given area may use up a small percentage of the water from the air mass that passes over.How,then,can some land areas receive more than 400 inches of rain per year? how can several inches of rainfall drop during a single storm in a few minutes or hours?The answer is that rain-yielding air mass moves on ,new mist air takes its place.The basic source of most water vapor is the ocean.
第二篇:I think most of you have computers at home.But do you konw to use a computer correctly?OK.ler me tell you something about using a computer .First, you need to put a computer in a suitable place.Choose a strong ,hard table.And the surface should be flat. Keep your computer cool and day.Too much or too little heat is bad for computer. A damp room can also damage them, It is best foe most computers to work at a temperature of 5~30 degrees centigrade . Somking is not allowed near computers. Smoke of all kinds is very bad for disks and disk drivers. Do not eat or drink when you're using your computer.Pieces of food and a little water in the keyboard can also cause many probkems. Put the keyborad and screen at a comfortable height for you. You will get backache if they are too high or too low. Make sure the screen is the correct distance from your eyes. If you wear glasses,make shre they are suitable to use a computer . Keep the screen clean and do not have it too bright ot too dark. If you can use the computer correctly, it can help you work more efficiently.
小弟我先在这谢谢回复的了