Sport motive is researching-worth topic for a long time in sport field.

运动动机是运动领域里值得长期研究的问题。

youdao

The grass is extensively planted in courtyard, playground, golf course, aerodrome, sport field, etc.

因此广泛用于庭院草坪、操场、高尔夫球场、机场、运动场等地。

youdao

The inside of the bird nest was a sport field covered with plastic racetracks. The center of the sport field was a green lawn.

鸟巢的内部是运动场，铺着塑胶跑道，中心是绿油油的草坪。

youdao

TALLADEGA, Ala. (AP) Rain and wrecks pushed NASCAR to the edge of darkness Sunday at Talladega Superspeedway, where three of the biggest names in the sport led the field to final flag.

NPR: David Ragan Steals Last-Lap Victory At Talladega

Even the premiere Olympic sport, track and field, will appear here on television hours after the results are known.

NPR: Mr. Phelps' Mission: Saving U.S. At The Olympics

All athletes in a sport, like track and field, become suspect even though the majority, he believes, are clean.

NPR: Disgraced Marion Jones Sentenced to Six Months