Someanimalspantandsweattospeedevaporationofbodymoistureandthuscoolthemselves.
A、wiggle摆动slowlyBatsfly,ratherthanglide,andthusaretheonlymammalscapableoftrueflight.
AlthoughtheCarbon14methodofdatingoldobjectsisnotfoolproof,itisthebestmethodavailableatpresent
Blue－greenalgaegrowabundantlyinsaltmarshes.
Somechildrendisplayanunquenchable难以抑制的curiosityabouteverynewthingtheyencounter.
Anoversight遗漏(miss,overslaugh)inproofreadingoftenresultsinprintederrors.
