He is a very good middle and long distance runner.

他是非常优秀的中长跑运动员。

youdao

For a middle distance runner, a combination of strength, endurance and speed is required.

中距离跑运动员需要把力量，耐力，速度很好地结合起来。

youdao

For a middle distance runner, a combination of strength, endurance and speed is required.

中距离跑运动员需要把力量，耐力，速度很好地结合起来。

youdao