Somechildrendisplayanunquenchable难以抑制的curiosityabouteverynewthingtheyencounter.
A、insatiable贪的无厌的In1974HenryAaronbrokeBabeRuth'smonumentallifetimerecordof714homeruns.
Despitetheproliferationofotherfastermodesoftransportation,therailroadsremainthelargestcarriersofintercityfreightintheUnitedStates.
Somechildrendisplayanunquenchable难以抑制的curiosityabouteverynewthingtheyencounter.
Peoplewhodonotsleepenoughtendtobecomeirritable.
Cometsarestillregardedwithawebysomepeople.