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有些老年朋友戴了一段时间老花镜后,忽然觉得摘掉老花镜反而看得更清楚。为此,不少人感到高兴。其实,这是患老年性白内障的信号。
Some elderly friends wearing a reading glasses for some time, suddenly felt removed reading glasses instead see more clearly. To this end, many people feel happy. In fact, this is a sign of senile cataracts.