The function takes a format string and a variable number of arguments.

函数随带一个格式化字符串和一个可变数目的参数。

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A parameterized query also takes a variable number of arguments as its binding parameters.

一个带参数的查询也可以将一组数量不定的参数作为它的绑定参数。

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A variable number of arguments to be converted to text as dictated by the format string.

一个可变数目的参数，他们将按照指示命令转化为文本。

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