单词	cardio
释义	cardiocar‧di‧o /ˈkɑːdiəʊ $ ˈkɑːrdioʊ/ noun [uncountable] informal any type of exercise that makes the heart stronger and healthier, for example running:  a combination of cardio, weight training, and kung fu
随便看	Palaeozoic palatable palate palatial palatinate Palau palaver pale pale ale paleo- paleolithic paleontologist paleontology Palestine Palestine Liberation Organization Palestinian Palestinian National Authority palette palette knife Pali palimony palimpsest palindrome paling Palin, Michael

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