loss of sight

The symptoms of HAR are anapetia and haemorrhage, some of which induced visual functional disturbance or loss of sight, some of sufferers can not recover back to plain.

HAR最初表现为血管扩张、出血，严重的导致视功能障碍、失明，有的在回到平原后仍不能恢复正常。

Permanent Total Loss of Sight of both Eyes

永久完全丧失双眼视力

She suffered a temporary loss of sight in her left eye as a result of the strong pepper spray.

受强力胡椒喷雾影响，她的左眼短暂失明。

irrecoverable loss of sight

永久的失明

Macular degeneration causes visual distortion and even complete loss of sight.

黄斑变性导致视觉扭曲甚至完全失明。

Permanent Total Loss of Sight of both Eyes His eyes were cold and green.

永久完全丧失双眼视力那是一双冷漠的绿眼睛。

There is often a progressive loss of sight in old age.

上了年纪的人视力逐步减退.