单词

butterfly bypass buzz butcher bustle bust business burial bureaucracy buoyant burrow burgeon bungalow bunch bumper bump bundle bully bulletin bull bulk bulge bulb buffet bud buckle bucket bug buck bubble brutal bruise browse brood bronze budget brochure brisk brink bring in bring up bring forward bring sth in mind bring sb to do sth bring back bring about bring brilliant bribe brew briefcase breeze breed breakthrough breakdown break down break off sth break away from break breach brashness brand brake brace boycott bowel boutique boundary bouquet bounty bounce bound bother bore border on border booth boost boom bookstall bookkeeper bookcase book bonus bond boarding school bolt bold boil down to boast boarding card board blush blur blunt blunder blot blossom bloom blonde blink block bloc bless bleed blend blame bleak bleach blaze blast blank cheque bizarre bite bitumen bind bitter biography bill bilingual bilateral bid bibliography bias bewilder bet betray beverage better best beset berth bent benefit beneficial bend bible beloved belly behind time behind the times behave behalf beforehand become of become beautician beat about the bush bearing bear up sth beat sb off beat bear with sb bear sth or sb out bear sth in mind beam be the making of bear be set on sth be nothing to be in two minds about sth be on to be obsessed by be carried away be hard to say be better off be at odds with sb be at odds over sth be all set bay battery batter bathe batch basement baseball barrier barter be bent on barricade barometer barren barrel barn bark bargain banner barely bare barbecue bar banquet bankrupt banish bang bandage ban bamboo ballot band ballet bald balcony balance baffle bake badminton bait baggage badge back bachelor bacterium bacon backward back sb up