The reason: in an age of global warming, DAMS are running dry.

原因是在全球变暖的年代里，水坝可能会逐渐干涸。

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The good news: The most common diseases - age-related macular degeneration (ARMD), cataracts, glaucoma, and dry eye disease - are all preventable to some extent.

令人欣慰的是，最常见的眼病—老年性视网膜黄斑性病变(ARMD)、白内障、青光眼、和干眼症都是可以在一定程度上进行预防的。

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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。

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There is no sign to mark it, just a sprawl of heavy, dark, tropical hardwood left to dry and age in the sun and a couple of half-finished canoes in front of the open-air shed where he does his work.

BBC: A tale of the South Pacific

DeBragga also conducted extensive in-house test tastings to determine the perfect age for dry-aging.

FORBES: Steaks Worth Bragging About Are Dry Aged

There are two forms of age-related macular degeneration, or AMD: the dry form, known as non-neovascular, and the wet form, called neovascular.

CNN: New techniques slow progress of age-related vision loss