This misuse can come in the form of being consumed with schoolwork and study until their vision begins to blur.
这种用眼不当可能以应对过多作业和学习的形式出现,直至视力开始变得模糊不清。
2
He does, however, have his problems: cataracts in both of his eyes that blur his vision and, says his mother, require urgent surgery that the family can't afford.