Urbanrenewalprogramsstrivetoupgradeareasthatarebecomingslums.
A、reproachIn1974HenryAaronbrokeBabeRuth'smonumentallifetimerecordof714homeruns.
Somechildrendisplayanunquenchable難以抑制的curiosityabouteverynewthingtheyencounter.
HowmanypeopleareawarethatadancerwiththeNewYorkCityBallettypicallywearsoutaminimumoftwohundredpairsoftoeshoesperyear?
Communicationisoneofthemostimportantbondsthatholdculturalsystemstogether.
Thecontrolsofmostmodernairplanescanbeoperatedeithermanuallyorautomatically.