- 問題詳情:Inthepasthundredyearsamillionpeoplehavediedinearthquakes,anothermillionhavebeenkilledbyhurricanesandtornadoes(龍捲風)and9millionhavelosttheirlivesinfloods.Inadditiontothis,manymoremillions havediedasaresultofhungeranddisease.Weshouldalsonotf...
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