How to lay a foundation for lifelong sport is still an important problem of learning in dire need of thorough discussion among school physical education circles.
如何奠定学生终身体育基础，仍是学校体育界急需深入探讨的一个重要学术问题。
Ballroom dancing is a kind of popular sport. It is good for lifelong exercise.
交谊舞是一项大众喜爱的体育运动项目，适合人们终身锻炼。
Ballroom dancing is a kind of popular sport. It is good for lifelong exercise.
交谊舞是一项大众喜爱的体育运动项目，适合人们终身锻炼。
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