Part IV Translation
By making vehicles lighter in weight aluminum has greatly reduced the amount of fuel needed to move them, (Passage Two)
由于能够减轻运输工具本身的重量，铝材能大大地减少驱动它们本身所需的燃料。
暂无解析
PartIVTranslation
Onehorseormulewasrequiredtosupportfourhumanbeingsaratiothatremainedalmostconstantformanydecades.(PassageFour)
PartIVTranslation
Thecaptainrealizedthatthementriedtodeceivehimsohemadethemworkveryhardfortherestofthevoyage.(PassageOne)
Icertainlydidn’tintendto_____yourplans.
Everyone____therighttohisownopinion.
PartIVTranslation
Notmanyofthechildrenoffertheirfatherssomepresents.ButtheAmericanfathersstillthinktheyaremuchbetterfatedthanthefathersofmanyothercountries,whohavenotevenadayfortheirsakeinnameonly.(PassageThree)
