痱子是由于汗腺在热天里不能清理我们的身体产生的大量汗液所造成的。
Heat rashes are caused by sweat glands not being able to clear the large amounts of sweat we produce in the heat.
如果这些地方希望减少燃煤对气候造成的影响，那他们必须要么减少煤的燃量，要么想出办法隔绝所产生的二氧化碳。
If these places wish to reduced the impact that burning coal makes on the climate, they must either burn less coal or develop ways of sequestering the carbon dioxide so produced.
该研究称，人类活动产生的温室气体所造成的当前全球变暖可能使北极暖化程度高于冰的融点。
Current global warming from greenhouse gases generated by human activities could warm the arctic to levels above the melting point of ice, the study said.
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