Most eyewear improves vision or cuts through solar glare, but a new gadget from Japan may soon sharpen linguistic skills and cut down language barriers instead, inventors said Thursday.
大部分眼镜都是用来改善视力或抵御强光，但据本周四的相关消息，日本发明的一种新型眼镜可以迅速提升语言能力并消除语言障碍。
Most eyewear improves vision or cuts through solar glare, but a new gadget from Japan may soon sharpen linguistic skills and cut down language barriers instead, inventors said Thursday.
大多数眼镜提高视力或者减少太阳眩光，但是来自日本的一项新设备或许迅速消减语言学家的工作量，代之以减少语言障碍，发明者星期四说。
It may take three to six months before your vision improves completely. Most people undergoing PRK have both eyes done on the same day.
你的视力完全改善则需要三到六个月，选择prk手术的大多数人同一天做两只眼睛。
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