Most tend to have green skin.

多数皮肤呈绿色。

youdao

I think aliens have green skin, so they can hide their body in hassock.

我认为外星人的皮肤是绿色的，这样可以躲在草丛里。

youdao

Do not eat, must be stripped of the green skin, which shows a white lotus meat, can be enough to pay for. about whom I have eaten meat Lian half.

现在还不能吃，一定要把绿色的皮剥掉，里面显出一颗雪白的莲肉，才能够吃。“啊呜”一下，莲肉被我吃掉了一半。

youdao

The tree sap in early spring; the new-born green leaf, soft and fresh as skin;

VOA: special.2010.02.27

The skin is said to look bright green under ultraviolet lighting.

VOA: special.2009.06.23

The size of a small breadfruit, the fruit has a lime-green skin covered with eyes like a potato's.

FORBES: Tale of the South Pacific

Florida produces "green skin" varieties, which are larger and less fatty and caloric.

WSJ: Avocado Sales Are Rising, as Consumers Buy Into the Fruit as a Source of 'Healthy Fats'

This Joker would have the traditional white skin and green hair, and would be linked vaguely to a history as the Red Hood (as in the comic story).

FORBES: How Warner Bros. Could Reboot Batman - Part 2