B字母开头的单词或词组(第20页)：
- banana
- bank
- barber
- baseball
- basic
- basin
- basis
- bat
- basketball
- basket
- bath
- bathe
- be
- battery
- battle
- bay
- beach
- bean
- bear
- beard
- beast
- beautiful
- beauty
- because
- become
- bed
- bee
- beef
- beer
- before
- beforehand
- beg
- beggar
- beginning
- beginner
- begin
- behalf
- behave
- behavior
- behind
- being
- belief
- bell
- belong