It's a return to clear sight, and some people are just born with clear vision.

这是让清晰的视力回归，有些人天生就有清晰的视力。

All afternoon the plane had soared through the thin mists of the upper atmosphere, far too high to give clear sight of what lay beneath.

整个下午，飞机都在高层大气层的薄雾中翱翔，高度太高，看不清下方的情况。

Leng Hanzhang, a member of Yu's department, said that the image segmentation technology used to offer clearer and closer sights of the painting masterpieces in the museum's collection is now widely applied in museums at home and abroad.

余教授科室成员冷汉章介绍说，图像分割技术使博物馆藏品中的绘画精品更清晰、更近距离， 目前在国内外博物馆中得到广泛应用。