My eye sight is falling.

我的视力在衰退。

The eye sight of the prisoner behind the bars.

是铁窗后面囚徒的目光。

Reading in the sunlight does harm to your eye sight.

在太阳光下读书对视力有害。

But I like winter the bug eye sight, the winter is so charming?

而我却是喜欢冬天那让人迷眼的景象，冬天真那么迷人吗？

Please sit in front of the machine so I can test your eye sight.

请你坐在仪器前面，以便检查你的视力。