forth 

  1. 副詞
置動詞之後: 向前, 向前方/
向外
置名詞之後: 從...以後/
從...起
back and forth:
來回地
來來回回地
反覆地
and so forth(等於and so on)/
and so forth and so on/

    同義字詞
ahead,forward,on,onward,onwards
ahead,along,forward,forwards,on,onward,onwards

  2. 形容詞
back and forth:
來回的
來來回回的
反覆的

    
                        
    3. 
                                                                        
  3. 

    動詞片語連結
bring forth ...(人事物)/
bring ...(人事物) forth:
拿出...(物)來
獻上...(人、物)來
生...(小孩)
引來...(事)
set forth:
出發
動身
起程

    


    
                        
    4. 
                                                                        
  4. 

    名詞
可為可數與不可數名詞:
back-and-forth/
back and forth/
a back-and-forth/
a back and forth/
(複數)back-and-forths/
(複數)back and forths:
意見交換
來回交鋒
互槓

    


    
                        
    5. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                I have come forth by day.                            
    2. 
                                                    
  2. 
                                Is it Chuck's latest Color Forth ?                            
    3. 
                                                    
  3. 
                                They can't change back and forth .                            
    4. 
                                                    
  4. 
                                They have even shifted back and forth .                            
    5. 
                                                    
  5. 
                                Spells crackled back and forth through the air.                            
    6.