combination between competition and exercise

英 美
  • 赛练结合
  • and conj.和;加;接着;那么
  • between prep.在...之间adv.在中间
  • combination n.结合;结合到一起的事物或人;密码
  • competition n.竞争;比赛
  • exercise n.运动;练习;作业vt.运用vi.锻炼