Y2K? ??? ??? ‘Year’? 1000? ???? ?? ‘Kilo’? ??? ??(造語)? 2000???? ??? ???. ???? ???? 4?? ? ??? 2??? ??? 2000?? ?? ?? ??? ????? ??? ???? ?? ???.
??? ??? ‘????’? ??? ??? ???? ‘??’? ??? ‘???? ??’? Y2K? ?? ??? ????.
Y2K? ??? ??? ?? ???? ???. ???? ??? ???? ??? ???? ??? ??? ?? ??? ????? ????. ?? ??? ??? ??? ??? 2000? ??? ???? ?? ??? ??? ???.
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