Weknowmusicisveryimportantinourdailylife.Doyounoticemus...
问题详情:Weknowmusicisveryimportantinourdailyyounoticemusicplayingatanyofthoseplaceswhenyougosomewhere?Todaymoststores,stations,restaurantsandotherplacesplaymightevenhearmusicinanofficeoronafarm.Scientist...