Why your tears dry clear?

为什么你的眼泪流干了？

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Often this simply enables a sunscreen with a sun protection factor (SPF) to dry clear and disappear into the skin rather than forming a white paste that takes all day to rub in.

通常这会增加防晒霜遮阳剂的防晒指数(SPF)，使防晒霜更易干，可以融入皮肤，而不是在皮肤上糊一层白，要一天时间才能吸收。

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The sun will shine on you again and the road ahead will be dry and clear.

太阳将再次照耀你，前方的道路将是干燥而清晰的。

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They are also setting backfires to clear away dry brush, and using helicopters and airplanes to drop water and fire retardant.

VOA: standard.2009.09.01

Forecasters predicted dry, clear weather with no wind in Bangladesh over the next two days, but Bangladesh was not entirely safe, Corriveau added.

CNN: Cyclone death toll soars to 1,000

But what causes one person to become sensitive to these indiscriminate antigens floating through the air, while another sails through life with dry eyes and clear sinuses?

CNN: Where do allergies come from?

The smog arrives around this time every year, as loggers and farmers on Indonesia's island of Sumatra and the Indonesian part of Borneo take advantage of the dry season to clear land by burning trees and scrub.

ECONOMIST: Will the neighbours ever dare to penalise the polluters?