求翻译：全国1-6月共发生特大型和大型地质灾害21起（因灾死亡30人以上或者直接经济损失1000万元以上的特大型地质灾害有6起，因灾死亡10人以上30人以下或者直接经济损失500万元以上1000万元以下的大型地质灾害有15起），其中滑坡12起，占总数的57.1%。是什么意思？

The country from January to June there were 21 large and from large-scale geological disasters (the death tolls of more than 30 or above 10 million yuan of direct economic losses of six large geological disasters, the death tolls of more than 10 people or less than 30 direct economic loss of 500 mil

There are a total national 1 -6, the large-scale and large-scale geological disasters caused by natural disasters (21 deaths from more than 30 or 10 million direct economic losses of more than $6 from the large-scale geological disasters, because more than 10 people killed 30 people or more than $5

(Because national 1- in June altogether has extra large type and large-scale geological disaster 21 disaster died above 30 people or direct economic loss 10,000,000 Yuan above extra large type geology disaster has 6, because disaster died below 10 human of above 30 people or the direct economic loss

National geological hazards in 1-6 months of very large, and large 21 (because the disaster killed more than 30 people or more than 10 million yuan in direct economic losses of very large geological disasters have 6, died from the disaster of 10 or more 30 people or more than 5 million yuan in direc

(Because national 1- in June altogether has extra large type and large-scale geological disaster 21 disaster died above 30 people or direct economic loss 10,000,000 Yuan above extra large type geology disaster has 6, because disaster died below 10 human of above 30 people or the direct economic loss