For example, when retouching a person's face, an opacity of 20 percent or lower lightly blends the skin to an even tone.
Dịka ọmụmaatụ, iji mee ka ihu mmadụ dịghachi, ihu opacity nke pasent 20 ma ọ bụ ala ga-ejikọta akpụkpọ ahụ ọbụna ụda.