[{"type":"paragraph","children":[{"text":"C級教練，陪打陪練","font":"headline3"}]},{"type":"paragraph","children":[{"text":"300/hr, 500/2hr","font":"headline3"}]},{"type":"paragraph","children":[{"text":"free trial for first time","font":"headline3"}]},{"type":"paragraph","children":[{"text":"","font":"body1"}]},{"type":"list","children":[{"type":"list-item","children":[{"text":"剛入門的小白可以獲得開心愉快的打球氛圍","font":"body1"}]},{"type":"list-item","children":[{"font":"body1","text":"有基礎技術的帥哥美女可以獲得一定程度的對打"}]}]}]