(in the singular) The ability to see.「视力」
— He is losing his sight and now can barely read.
The act of seeing; perception of objects by the eye; view.「看见；视觉；景象」
— to gain sight of land
Something seen.「所见之物；景象」
Something worth seeing; a spectacle, either good or bad.「值得一看的东西；景象，无论好坏」
— We went to London and saw all the sights – Buckingham Palace, Tower Bridge, and so on.
A device used in aiming a projectile, through which the person aiming looks at the intended target.「瞄准器；瞄准镜」
A small aperture through which objects are to be seen, and by which their direction is settled or ascertained.「观测孔；准星」
— the sight of a quadrant
A great deal, a lot; frequently used to intensify a comparative.「大量，许多（常用于加强比较级）」
— This is a darn sight better than what I'm used to at home!
In a drawing, picture, etc., that part of the surface, as of paper or canvas, which is within the frame or the border or margin. In a frame, the open space, the opening.「（绘画等的）画面内区域；边框内的空白」
The instrument of seeing; the eye.「视觉器官；眼睛」
Mental view; opinion; judgment.「看法；观点；判断」
— In their sight it was harmless.