然后在16世纪晚期，荷兰的食品科学家培育出了像我们今天吃的那种又大又直又甜的红胡萝卜。

Then in the late 1500s, food scientists in the Netherlands cultivated large, straight, sweet, red carrots like the ones we eat today.

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红、赭、粉等颜色来自三叠纪干燥期缓慢形成的沉积物，在足够长的时间里，侵蚀与氧化作用创造出这种奇迹。

The reds, ochres and pinks hail from the much slower deposition during the Triassic's dryer periods, when erosion and oxidation had time to work their magic.

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自19世纪开始，一品红，一种原产于墨西哥的植物就和圣诞节联系起来。

Since the 19th century, the poinsettia, a native plant from Mexico, has been associated with Christmas.

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