Her face is covered with freckles .

她的脸上长满了雀斑。

In other words , it may be like red hair and freckles .

换句话说，就好像红发和雀斑。

If you have red hair , you 're more likely to have freckles , but one did not cause the other .

红头发的人更容易有雀斑，但它们中的一项并不能引起另一项。

I 'm more curious about what would happen if he tried the same with the freckles on someone 's back .

现在我也很好奇：要是他看到某个人背上的雀斑，又会作出什么曲子来呢。

A lifetime of sun exposure can cause wrinkles , freckles , age spots and rough , dry skin .

终生受到阳光照射会引起皮肤褶皱，雀斑，老年斑并且皮肤会变得粗超干燥。