“ [ his ] maturity appears in the detached clear-sightedness with which he could observe his own character ” ( david cecil ) 他的成熟表现在他客观公正而且敏锐的洞察力中，正是这种洞察力使他能省视自己的性格”（戴维?塞舌尔）。
Recent reports show that the incidence of short-sightedness and obesity is on the rise in urban areas while non-nutrition has a serious effect in many rural areas 最新报告显示城市地区的近视和肥胖发生率处于上升状态而在许多农村地区缺乏营养已经造成非常严重的影响。
Nevertheless the news of his technique for curing the myopia or short sightedness was spread over the miyun county . more and more people came to approach him for getting helps in curing 屋里原来是单人床，现在要改成双人床，柜子就没地放了，姥姥又不舍得扔掉，就把柜子摞了起来。
Our near-sightedness is understandable . the u . s . buys more than 90 per cent of the province's international exports or 40 cents of every dollar of goods and services ontario producers 我们的近视是可以理解的。安省90%以上的国际出口或安省生产者创造的每一美元的商品和服务中就有40美分是供给美国。
Some people think wearing contact lenses for a long period of time could correct or even cure short-sightedness . actually, there is no medical evidence to support the myth 有些人以为长期配戴隐形眼镜可矫正近视，甚至可以完全医治近视。事实上，并无证据显示配戴隐形眼镜可以永久性地改善视力，或防止近视加深。
Astigmatism is caused by differences in the curvature of the cornea in different meridians, distorts the light rays entering the eye and prevents them from focusing sharply . astigmatism can occur with short-sightedness and long-sightedness 如果角膜稍有弧度不一，某一面弧度较弯，而另一方较扁平，光线便不能准确地聚焦在视网膜上，这种情况便称为散光。
Astigmatism is caused by differences in the curvature of the cornea in different meridians, distorts the light rays entering the eye and prevents them from focusing sharply . astigmatism can occur with short-sightedness and long-sightedness 如果角膜稍有弧度不一，某一面弧度较弯，而另一方较扁平，光线便不能准确地聚焦在视网膜上，这种情况便称为散光。
In the first few weeks, i was found to have some short-sightedness left after the operation, the doctor said it was due to the higher short-sighted power that i had gotten used to . it took longer time for my eye muscle to adapt to this change 在复原的初期我还剩下一点近视度数，医生解释说可能是因为我眼球的肌肉习惯了以前那副比我实际度数较深的镜片，故需要较长的时间去让眼球调节适应。
