Despitetheproliferationofotherfastermodesoftransportation,therailroadsremainthelargestcarriersofintercityfreightintheUnitedStates.

WhileBillieHolidaydidnotinventthemusiccalled"theblues",shemostassuredlyhelpedpopularizeit.

Blue－greenalgaegrowabundantlyinsaltmarshes.

Thecontrolsofmostmodernairplanescanbeoperatedeithermanuallyorautomatically.

Anoversight遗漏(miss,overslaugh)inproofreadingoftenresultsinprintederrors.