Fifty-seven years ago, three fathers vacationing on an island near Seattle faced a predicament. Their kids were bored, and they needed a summertime activity to keep them entertained.
원문출처 : https://www.cnn.com/2022/03/20/us/pickleball-explainer-wellness-cec/index.html
원문출처 : https://www.cnn.com/2022/03/20/us/pickleball-explainer-wellness-cec/index.html