全部

1·Preventing dry itchy eyes and maintaining normal vision.

预防眼球干燥、作痒等症状，维持正常的视力。

2·We usually have less information than from normal vision.

通常我们比从正常的视觉所得到的信息要少。

3·Another is to look at the image cross-eyed and then shift back to normal vision.

第二种方法是斜着看图，然后转回到正常视角。

4·The left eye was entirely normal, with normal vision and refraction for his age.

以年龄而言，他的左眼视力和屈折度完全正常。

5·Normal vision can usually be restored by wearing corrective glasses or contact lenses.

一般视力通常可以经由配戴矫正眼镜或隐形眼镜而恢复。

6·If it were a real phenomenon, versions of it should be widespread, the way normal vision is.

如果读心术真实存在的话，它的版本应该更广泛，方式更正常。

7·The viewfinder eyepiece has a built-in –1 correction lens (suitable for normal vision).

取景器的目镜是一片-1的矫正镜片（适合大多数普通视力）。

8·The study involved 56 children, 38 with various visual impairments and 18 with normal vision.

这项研究有56个儿童参加，其中38有各种各样的视觉损害，18个视觉正常。

9·With normal vision, you enjoy a full range of clear vision – near, intermediate and distance.

视力正常，您享受清晰视野全范围-近期，中期和距离。

10·I am a healthy twenty-three year old, born with normal vision, normal hearing and normal speech.

我是一位23岁的健康女孩，视力正常，听力正常，语言表达正常。