感激不尽：do sports ,do exercise有什么区别

感激不尽：do sports ,do exercise有什么区别 do exercise和do exercises有什么区别? 英语：do exercise 和do exercises 有什么区别? 请问do exercise 和play sports的区别是什么 do sports,play sports有区别吗? what sports do you do 和what sport do you play 有什么区别 do morning exercise和take morning exercise有区别吗 take exercise与do exercise的区别 do exercise 和do sports 意思一样吗 do exercise 和do exercises的区别 do eye exercise什么意思 貌似有exercise to do