The game is 90 minutes long, but the actual playing time is between 50 and 60 minutes.

比赛时长90分钟，但实际控球时间在50至60分钟之间。

youdao

The game is 90 minutes long, but the actual playing time is between 50 and60minutes.

比赛时长90分钟，但实际控球时间在50至60分钟之间。

youdao

The time allowed is actual playing time; the clock is stopped while the play is not active.

时限为实际的上场时间，时钟停止，而没有发挥积极的。

youdao

It also can record the point where ball meets racket, rate your consistency and measure intensity (shots per minute and amount of actual playing time, rather than time on court).

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