- 問題詳情:BaseballisoneofthefavoritesportsintheUSA.Childrenplaybaseballinsportsfieldsorparks.Atsummerpicnic,thereisoftenaninformalbaseballgame.Boysandgirls,youngandoldtaketurnstobat.Therearenineplayersoneachteam.ThebaseballseasongoesfromApriltoSeptembe...
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