“皮肤晒成褐色”可以翻译为“get a tan” 或者 “suntan one's skin” 。其中,“get a tan” 是比较常用、口语化的表达;而 “suntan one's skin” 相对更正式一些,强调了“使皮肤晒成褐色”这个动作。例如:
She loves to lie on the beach and get a tan.(她喜欢躺在沙滩上晒成褐色皮肤。)
He spent hours in the sun, trying to suntan his skin.(他在太阳下晒了好几个小时,试图把皮肤晒成褐色 。)