until 

  1. 介系詞
直到...時, 到...為止
迄...之時
用於否定句: 在...以前/
直到...才

    
                        
    2. 
                                                                        
  2. 

    副詞
until ...(時間點等):
直到...時
到...為止
迄...之時
(用於否定句)在...以前/
直到...才
until all hours:
到三更半夜
到深更半夜

    

    
                        
    3. 
                                                                        
  3. 

    連接詞
直到...時, 到...為止
迄...之時
用於否定句: 在...以前/
直到...才

    

    
                        
    4. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                The series ran from 1971 until 1977.                            
    2. 
                                                    
  2. 
                                One more week until the fall semester!                            
    3. 
                                                    
  3. 
                                He and his family lived there until 1957.                            
    4. 
                                                    
  4. 
                                The final version was not published until 1946.                            
    5. 
                                                    
  5. 
                                I'll most likely keep playing until I complete it.                            
    6.