B字开头的单词或词组
be considered asbe full ofboffbe relative toburst into laughterback roombackspacebe compared withBHCbe popular withbudgebingebunkburglarbroccoliballsbenignBarcelonabe entitled toBostonbraceletbrandybe noted forbearablebookcaseB.S.blotbe informed ofbandwidthbondsbe about toboonblack horseby way ofbenevolentbackstagebrillianceblockingbeliefbustedbe determined to doBM
