教练决定让替补队员上场。
The coach decided to let the substitute play.
当主力受伤时，替补队员上场了。
When the main player got injured, the substitute went on the field.
这个替补队员在比赛中进了一个关键的球。
The substitute scored a crucial goal in the match.
他是球队的替补队员，但他表现得非常出色。
He is the team's substitute, but he performs very well.
替补队员通常在比赛的最后几分钟上场。
The substitute usually enters the game in the last few minutes.
