台上一分钟台下十年功。
A minute on the stage takes ten-year practice.
youdao
台上一分钟，台下十年功。
One minute on the stage needs ten years practice off stage.
俗话说在舞台上说一分钟，台下十年功。
As the saying that a minute on the stage bases on ten years' hard work.
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模块上移
模块下移
不移动