Skateboarding is cool. Did you know some surfers started it? About seventy years ago, they put roller skate wheels on short surfboards. They surfed the streets!
玩滑板很酷！七十年前，一群喜歡衝浪的人把輪子裝到衝浪板上，就變成了滑板。他們在地面上衝浪！
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