The group was short-sighted. Glasses or contact lenses are needed to help facilitate the already visible. Therefore, it is necessary to use contact lenses continuously .
The Group has a short sight problems that require the use of glasses or contact lenses helps to facilitate visibility. Therefore it is necessary to use a continuous contact lens .
The group is a group of short-sighted problems to use lenses or glasses can help facilitate the is visible, then it is necessary to use lenses continuously