Should a shot clock be introduced, both players will be "on the clock" and there will be an official timekeeper for the duration of the match. Normally there will be a warning when 10 seconds remain.

比赛中会有一名工作人员(裁判或场外专职人员)或专门的计时设备进行记时，通常会在剩下10秒时作出一次提醒。

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For example if your company supports a disaster recovery effort, the company may increase the maximum contribution, or match at a higher rate for the duration of the campaign.

FORBES: Got Compassionate Corporatism?

That could mean that the Emirates Stadium, which would host pool matches and the bronze match for the losing semi-finalists, has to be renamed for the duration of the tournament.

BBC: Venues may hamper England's bid

It might have been a different match, had the opening exchanges been maintained for the duration of the afternoon.

BBC: Portsmouth and Arsenal found each other hard to break down