He has very little sight in his right eye.

他右眼视力极弱。

《牛津词典》

The true face of Lushan is lost to my sight, for it is right in this mountain that I reside.

不识庐山真面目，只缘身在此山中。

《新英汉大辞典》

It aims to raise public awareness around the world about blindness and visual impairment, and to garner support and commitment in ensuring the right to sight for all.

其目的是在世界各地提高公众对盲症和视力损害的认识并获得支持和承诺以确保人人享受看见的权利。

youdao

Success is possible,he said, with the right strategy and an end game plan in sight.

VOA: standard.2009.11.13

As Delashmit explained to the NPR reporter, he was losing sight in his right eye.

FORBES: An Important Step Toward Medicare Reform

Network Rail has been criticised after a teenager lost the sight in his right eye when a railway detonator exploded.

BBC: Essex

When the pundits were obsessing over who was up and who was down, you never lost sight of what was right and what was wrong.

WHITEHOUSE: The Promise of Health Care Reform