求翻译：视域即读者以某一行中的英语单词为中心,上下左右能清晰看清文字的幅度。实际证明,人的最大视线是一行字中二十九个字母组成文字所达到的长度。一般来说即半行字。也就是说,视域最大的人可以一目看半行,而许多学生阅读速度慢,大多是一目一词,连一目三、四个单词的速度也达不到。这也是许多学生考试后抱怨阅读量大、时间短的原因之一。。是什么意思？

Perspective of the reader to a row in the English Word as the Center, above and below the ability to clearly see the text range. Actual proof, who is the greatest sight of one line reached by the 29-letter words in length. In General that is half a line of text. In other words, most people can see t

Depending on the domain that readers in a particular line of English words around the center, the upper and lower ranges of characters can be clearly seen. Actual proof that the greatest sight is a line in the text of 29 characters to the length. Generally speaking, i.e. half-line. In other words, a

The sight is the reader take some line of English word as a center, about about can see clearly clearly the wri

Perspective of the reader to a row in the English Word as the Center, above and below the ability to clearly see the text range. Actual proof, who is the greatest sight of one line reached by the 29-letter words in length. In General that is half a line of text. In other words, most people can see t