替补队员请求中断比赛成为队员是一次替换。

A substitution is an interruption of the game requested by the substitute to become a player.

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上世纪60年代初，让-克洛德·基利进入法国国家滑雪队时，他打算比任何人都更加努力，成为最好的滑雪队队员。

When Jean-Claude Killy made the French national ski team in the early 1960s, he was prepared to work harder than anyone else to be the best.

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你愿意成为一名消防队员吗？

Would you like to be a fireman?

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