问题描述:
英语翻译
A cheetah runs 100 metres in 3.5 seconds .A man runs the same distance in 10 seconds.During a 100 metre race,when the cheetah crossed the finishing line,hom far back was theman
A cheetah runs 100 metres in 3.5 seconds .A man runs the same distance in 10 seconds.During a 100 metre race,when the cheetah crossed the finishing line,hom far back was theman
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