true skin

例句：

1. 1. The scientist believes that the true skin of the animal is what really matters.
   这位科学家认为动物的真实皮肤才是最重要的。
2. 2.She applied a special cream to her true skin to help it heal faster.
   她用一种特殊的乳液涂抹在真实皮肤上，帮助它更快地愈合。
3. 3. The cosmetic company claims that their product can give you a true skin tone.
   这家化妆品公司声称他们的产品能让你拥有真正的肤色。