Muscles most often affected include those in your calves, arms, abdomen and back, although heat cramps may involve any muscle group involved in the exercise.是什么意思_Muscles most often affected include those in your calves, arms, abdomen and back, although heat cramps may involve any muscle group involved in the exercise.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句