他为这场比赛已经刻苦训练了好几周了。

He's been ___training hard for the race for several weeks now.

她告诉我他们正在为一个大约四周后举行的锦标赛进行训练。

She told me that they are ___training for a tournament which is in about four weeks.

这支足球队每天放学后都会训练。

The football team ___train every evening after school.