IntheUnitedStatesandseveralothercountries,2.5millionc...
问题详情： IntheUnitedStatesandseveralothercountries,2.5millionchildrenplaybaseballinanorganizationcalledLittleLeague.Theyplayonteamsintheirhometowns.Theirparentsandotheradultsinthecommunitycoachorin...