商务英语

obey object objective obligate obligation oblige obscure observation observe obsolescence obsolescent obsolete obstruct obtain obvious occasion occupancy occupation occupy odyssey offer official offshore offspring omit omnipotent onus opening operate operation operative operator opponent opportunity opposite opt optimal optimistic optimize optimum option order organise organization organizational organize orient orientation original originally ounce outcome outdated outlay outlet output outsource outstanding outstrip outweigh oval overall overcharge overdraft overdraw overestimate overhead overpay overqualified overseas overstaffed oversubscribe overtake overtime overtrade overturn overvalued owe owing owner