You are getting frostbite if your skin goes a waxy, red color, then black.

如果你的皮肤变得苍白，红色，然后变成黑色，你就被冻伤了。

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When first he came to the island he was a big, brawny fellow, with thick black hair and a black beard, of a powerful physique; but gradually his skin became pale and waxy; he grew thin and frail.

他第一次来到这个岛的时，身材魁梧，体格健硕，肌肉发达，头发乌黑浓密，还蓄着黑胡子，但渐渐变得皮肤苍白，与日消瘦。

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The fruit is rich in Vitamin c, and Antioxidants. The fruit turns a bright yellow when ripe, has a waxy skin and the entire fruit is edible, juicy and crunchy.

果实富含维生素c和抗氧化成分，成熟后变为亮黄色，果皮含有蜡质，整个果实都可以食用，多汁生脆。

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