干性皮肤的英文：
dry skin

dry是什么意思：
adj. 干燥的；干旱的；（酒）不甜的；（使）口渴的；
v. 使干燥；变干；晒干；风干

A kiln for drying hops or malt or drying and curing tobacco.
烘炉烘啤酒花或麦芽或烘烤加工烟草的干窑

The ship was dry and no liquor was allowed.
船上是禁酒的，不准卖含酒精的饮料。

The work will drain him dry.
那工作会耗尽他的精力。

The maid towelled the child dry.
女佣用毛巾把孩子的身体拭干。

Use an emollient for dry skin.
乾燥的皮肤要使用润肤剂。

skin是什么意思：
n. 皮肤；毛皮；外皮
v. 剥皮，削皮；擦伤；欺骗；严厉训斥；愈合

Daily brushing of the skin helps the skin expel toxins.
每天擦洗皮肤有助于皮肤排毒。

(of a place on the skin)with the skin rubbed away and therefore sore
(指皮肤某处)擦掉皮因而疼痛的

Beauty is but skin deep.
美的深度仅在皮肤表面而已。

Beauty is But skin-deep
红颜易变

The skin of his foot are mortifying.
他一只脚上的皮肤正在变成坏疽。