Cách sử dụng
The word 'retouch' means to improve or make changes to a picture, photograph, or painting. It is commonly used in the field of photography or graphic design. For example, if a photographer takes a picture and wants to make small changes to enhance it, they might retouch the photo using a computer program or by manually adjusting the image. Retouching can involve things like adjusting the brightness, contrast or colour balance of a photo, removing blemishes, or adding or removing elements from the original image.