“染发”常见的英文表达是 “dye one's hair” 或 “have one's hair dyed”。
dye one's hair:这是一个动词短语,直接描述了染发这个动作。例如:She decided to dye her hair blonde.(她决定把头发染成金黄色。)
have one's hair dyed:这是一个更正式或更委婉的说法,使用了“have sth. done”的结构,表示“让某事被做”。例如:I'm thinking of having my hair dyed a darker shade.(我在考虑把头发染成更深的颜色。)