牛津常用3000词词汇表

order orange or option opposition opposite opposing opposed to oppose opportunity opponent opinion operation operate openly opening open onto only onion one another one once on purpose on board on old-fashioned old OK oil oh often officially official officer office offer offensive offend offence off of course of oddly odd October ocean occur occupy occupied occasionally occasion obviously obvious obtain observe observation objective object nut nurse number nuclear nowhere now November novel noticeable notice nothing note not nose northern north normally normal nor nonsense none noisy noise nobody No. no one no night niece nicely nice next to next newspaper news newly new nevertheless never network net nest nervous nerve nephew neither neighbourhood neighbour negative needle need neck necessary necessarily neat nearly nearby near navy nature naturally natural national nation narrow name naked bye by means of by accident by buyer buy button butter but busy businessman business bush bus bury burst burnt burn bunch bullet building build budget bubble brush brown brother broken broadly broadcast broad bring brilliant bright briefly brief bridge brick breed breathing breathe breath breast breakfast break bread brave brand branch brain boyfriend boy box bowl bound bottom bottle bother both boss borrow boring bored bore border boot book bone bomb boil body boat board blue blow blood blonde block blind blankly blank blame blade black bitterly bitter bite bit biscuit birthday birth bird biology bin bill big bid bicycle beyond between better bet beside bent benefit beneath bend belt below belong bell believe belief behind behaviour behave behalf beginning begin before beer beef bedroom bed