她收集了关于径赛和田赛的所有海报。

She has a collection of posters about ___track and field.

本届奥运会有很多精彩的径赛项目。

There are many exciting ___track events at this year's Olympics.

他每天都在学校操场的跑道上训练。

He trains on the ___track at the school stadium every day.