一句话一个克林斯字典基本单词B

111、bid 1  attempting or offering        
      A bid for something or a bid to do something is an attempt to obtain it or do it. (JOURNALISM)
   

112、bid up            
        If someone bids up the value of something, they try to increase it, for example by offering to buy it at a higher price than usual.
    

113、bid 2  saying something        
      bid  bids  bidding  bade    bidden 
    If you bid someone farewell, you say goodbye to them. If you bid them goodnight, you say goodnight to them. (FORMAL)
   

114、big        
      big  bigger  biggest 
    A big person or thing is large in physical size.
    

115、bike        
    A bike is a bicycle or a motorcycle. (INFORMAL)

116、bill        
      A bill is a written statement of money that you owe for goods or services.
      

117、billion        
    A billion is a thousand million.
      

118、bird        
    A bird is a creature with feathers and wings. Female birds lay eggs. Most birds can fly.
   

119、birth        
      When a baby is born, you refer to this event as his or her birth.
    

120、birthday        
            Your birthday is the anniversary of the date on which you were born.