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Use "downfalls" in a sentence
"Thank you Deeter for pointing out one of man kind's greatest downfalls the crocs."
"Both have their merits and downfalls, to choose one, I would have to go with a 15 'canoe with a 40 beam, and if available, a square stern."
"From doping to dream crushing injuries to poor sportsmanship, the Beijing Olympic Games were witness to the shortcomings and downfalls of some of the world's top athletes."