18/06/28 18:06:27.14 TSBr8t670.net
Grand Slam (figure skating)
URLﾘﾝｸ(en.wikipedia.org)(figure_skating)
キム・ヨナはスーパーグランドスラムですと
Yuna Kim is the first figure skater to achieve a Career Super Grand Slam by winning all the current major junior-level and senior-level international competitions.