做: make; manufacture; produce经纪: manage manager; broker的: 4次方是 The fourth power of 2 i ...做经纪: do brokerage经纪: 1.(经营) manage (a business)2.(经纪人) manager; broker◇经纪费 brokerage; 经纪费用 brokerage charges; brokerage风纪的: disciplinal经纪行,经纪人: broker20世纪的书: books of the century奥陶纪的: ordovician白垩纪的: cretaceous第三纪的: pliocene二叠纪的: dyassic; permian寒武纪的: cambrian渐新纪的: oligocene卡曼奇纪的: comanchean科曼奇纪的: comanchean目无法纪的: disorderly泥盆纪的: devonian三叠纪的: triassic上了年纪的: elderly上年纪的: old上年纪的人: a man of years石炭纪的: carboniferous世纪的“大理论”: grand theories世纪的长河: the stream of the centuries