In calculating the daily calorie requirements for an individual, variations in body size, physical activity, and age should be taken into account.
A、numberedD
暂无解析
ThefirstimportantexpositionintheUnitedStateswasheldinPhiladelphiain1876.
Whencarbonisaddedtoironintheproperproportions,theresultissteel.
HowmanypeopleareawarethatadancerwiththeNewYorkCityBallettypicallywearsoutaminimumoftwohundredpairsoftoeshoesperyear?
Urbanrenewalprogramsstrivetoupgradeareasthatarebecomingslums.
Withlasersscientistscanprobemanyphysicalprocesses,suchascombustion,oncebeyondourken.视野
