Txoj kev no tseem siv cov hlau sib xyaw ua ke ntawm cov hlau thiab pob tshab suab thaiv, thiab nws cov tsos yog atmospheric, uas tuaj yeem txo tus neeg tsav tsheb qhov muag qaug zog thiab txo cov suab nrov rau qee yam.
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Post lub sij hawm: Dec-05-2019