Nadav是班上一个可爱的以色列小男孩,是一个阳光男孩。可是这两天,Nadav有些情绪不佳。我给Nadav妈妈打了个电话,知道了事情的由来。Nadav去医院复查视力,发现有些问题,必须尽快矫正。医生要求Nadav每天在左眼戴上特制的眼罩,而且要超过十小时,家里的 Nadav is a cute Israeli boy in the class and a sunshine boy. But these two days, Nadav some bad mood. I called Mother Nadav and got to know the origin of the incident. Nadav went to the hospital for visual acuity and found some problems that must be corrected as soon as possible. The doctor asked Nadav to wear a special eye mask on the left eye every day, and for more than ten hours, at home