Hurricanes, tornadoes, and earthquakes might seem like the most dangerous natural hazards you could ever face, but floods and droughts actually kill more Americans over time.

飓风、龙卷风和地震也许看来像是你所可能面对的最危险的自然灾害，可是随着时间的推移，水灾和旱灾实际上越来越多地杀死美国人。

youdao

ELIZA: Well. Tornadoes can be dangerous, it's true.

艾丽沙：嗯，龙卷风可以很危险的，是真的。

youdao

Along a path pocked by shattered homes and businesses, the storm unleashed tornadoes and dangerous winds, easily flipping cars and trucks in Georgia.

NPR: 2 Dead After Storms Rake South, Take Aim At East

Thursday's tornadoes were much less dangerous than the EF5 storm that struck Moore, Okla.

NPR: Tornadoes Touch Down In Oklahoma And Arkansas

On average, 10 tornadoes a year reach the most dangerous classification and almost never strike populated areas.

CNN: Moore in bull's-eye twice, science may know why