英语翻译Computers can injure you.Most other injuries happen sudd

英语翻译
Computers can injure you.Most other injuries happen suddenly.For example,if you fall off a bike and break your arms,it happens very quickly.But computer injuries happen slowly.
You probably know how to ride a bike safely.Now learn to use a computer safely.
Your eyes
Too much light can injure your eyes,so never sit too close to a computer screen.Your eyes should be at least 50 centimeters from the screen.Remember to look away from it sometimes.This gives your eyes a rest.
When you use a computer,the window should be on your left or your right.If it is behind you,the light will reflect on the screen.If the window is in front of you,the sun and the screen will both shine into your eyes.
Your hands and wrists
Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundr­eds of times.If you use a keyboard for a long time,follow these three rules:1) Rest your wrists on some­thing.2) Keep your elbows at the same height as the keyboard.3) Stop sometimes and exercise your hands,wrists and fingers in a different way.
Your back
Some people sit for many hours in front of a computer.If you sit in the wrong way,you can injure your back or your neck.So you should sit with your back straight.The top part of the screen should be in front of your eyes.Your forearms,wrists,hands and the upper part of your legs should all be parallel to the floor.If you are sitting for a long time,get up every 30 minutes and exercise your arms,legs and neck.
Enjoy your computer,but use it safely.
有些单词转行了，见谅

电脑可以伤害你.大多数其他的伤病是突然发生的.例如,如果你摔下来一辆自行车和打破你的手臂,它很快就会发生.但是电脑伤害发生缓慢.
你可能知道如何骑自行车安全.现在学会使用电脑安全.
你的眼睛
太多的光可以伤害你的眼睛,所以不要坐得太靠近电脑屏幕.你的眼睛应该至少50厘米从屏幕上.记得要看远离它有时.这让你的眼睛休息一下.
当你使用电脑,窗口应该在你的左边或右边.如果是在你后面,光就会反映在屏幕上.如果窗口是在你的面前,太阳和屏幕都将照耀到你的眼睛.
你的手和手腕
手和手腕受伤可能是因为手和手腕以同样的方式移动多次.如果你使用一个键盘很长一段时间,遵循以下三个规则:1)休息你的手腕在一些事情.­2)保持肘部的高度相同的键盘.3)停止有时和锻炼你的手、手腕和手指在一个不同的方式.
你的背
有些人坐几个小时在电脑前.如果你坐的方式错误,你会伤害你的背部或你的脖子.所以你应该坐直背.屏幕的顶部部分应该在你的眼前.你的前臂、手腕、手和腿的上方,都应当与地面平行.如果你坐了很长时间,每30分钟应站起来且活动你的手臂、腿和脖子.
享受你的电脑,但是使用它安全.