Someanimalspantandsweattospeedevaporationofbodymoistureandthuscoolthemselves.
A、wiggle摆动slowlyIn1861itseemedinevitablethattheSouthernstateswouldbreakawayfromtheUnion.
Blue－greenalgaegrowabundantlyinsaltmarshes.
WhileBillieHolidaydidnotinventthemusiccalled"theblues",shemostassuredlyhelpedpopularizeit.
Someanimalspantandsweattospeedevaporationofbodymoistureandthuscoolthemselves.
ThefuturesurvivalofthebaldeagleisstillanimportantAmericanecologicalconcern.
