Oneofthegreatestbreakthroughsforprofessionalwomencamein1973whenthefieldofbankingopenedupforthem.
A、mostseriousdisappointmentsIncalculatingthedailycalorierequirementsforanindividual,variationsinbodysize,physicalactivity,andageshouldbetakenintoaccount.
Withlasersscientistscanprobemanyphysicalprocesses,suchascombustion,oncebeyondourken.視野
ThefuturesurvivalofthebaldeagleisstillanimportantAmericanecologicalconcern.
Alligatorsstillexistinsomeofthedank潮濕swampsandbayous小海灣ofAlabama'scoastalregions.
Thefearofsmallpox,whichterrorizedtheeighteenthcentury,hasnoanalogy(likeness)today.