英语翻译截至目前,全世界每年大约要出现250个麦田怪圈,图案也各有不同.但令人遗憾的是,350多年来,科学界对怪圈是如何形成的一直存在争议,关于成因,目前主要有三种说法.第一种是磁场说.

Question

英语翻译
截至目前,全世界每年大约要出现250个麦田怪圈,图案也各有不同.但令人遗憾的是,350多年来,科学界对怪圈是如何形成的一直存在争议,关于成因,目前主要有三种说法.
第一种是磁场说.有专家认为,磁场中有一种神奇的移动力,可产生一股电流,使农作物“平躺”在地面上.由变电器和灌溉装置产生的正负电子撞后会产生电磁能,从而击倒小麦形成怪圈.
第二种是外星制造说.很多人相信,麦田怪圈大多是在一夜之间形成,很可能是外星人的杰作.
第三种也是流传较为广泛的说法是人造说.相当一部分人认为,所谓麦田怪圈只是某些人的恶作剧.但是至今科学家没有麦田怪圈是人为构造的证据（No Physical Evidence）.
机器翻的不行
怪圈就是crop circles

Answer 1

Up till now,about 250 crop circles emerge all over the world every year,with varied patterns.However,it remains a pity that over 350 years,scientists still have not agreed upon how these circles form.There are now three primary explanations for the formation.
The first one is magnetism theory.Some experts think that there is a kind of mysterious moving force within the magnetic field,which produces electricity.It is what causes the crops to lie on the ground.The positive and negative charges produced by transformers and irrigating device will collide and release electromagnetic power,striking down the crops and forming crop circles.
The second is extraterrestrial theory.Many people believe that the crop circles formed in a single night can probably be a masterpiece of aliens.
The third and also a widely-prevailing one is artificial theory.Quite a number of people think that the so-called crop circles are merely the mischief by someone.But so far,scientists hold no physical evidence showing that the crop circles are man-made.
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