一句话一个克林斯字典基本单词B

241、brother-in-law        
            Someone's brother-in-law is the brother of their husband or wife, or the man who is married to their sister.
   

242、brown        
        brown  browns  browner  brownest 
    Something that is brown is the colour of earth or of wood.
      

243、brush        
      A brush is an object which has a large number of bristles or hairs fixed to it. You use brushes for painting, for cleaning things, and for tidying your hair.
      

244、brush aside, brush away              
            If you brush aside or brush away an idea, remark, or feeling, you refuse to consider it because you think it is not important or useful, even though it may be.
    

245、brush off            
       
    If someone brushes you off when you speak to them, they refuse to talk to you or be nice to you.
   

246、brush up, brush up on              
        If you brush up something or brush up on it, you practise it or improve your knowledge of it.
   

247、budget        
      Your budget is the amount of money that you have available to spend. The budget for something is the amount of money that a person, organization, or country has available to spend on it.
    

248、budget for            
        If you budget for something, you take account of it when you are deciding how much you can afford to spend on different things.
    

249、build        
        If you build something, you make it by joining things together.
      

250、build up            
      If you build up something or if it builds up, it gradually becomes bigger, for example because more is added to it.