fast 

  1. 形容詞
快的, 快速的
速度快的
迅速的
偏快的
完成得快的
牢的, 緊的
穩固的
允許快速行進的
易於快速行進的
不褪色的

    同義字詞
blistering,breakneck,breathless,brisk,dizzy,fleet,fleet-footed,flying,galloping,hasty,hot,lightning,nippy,quick,rapid,rapid-fire,rattling,snappy,speedy,splitting,swift,whirlwind,zippy
constant,dedicated,devoted,devout,faithful,good,loyal,pious,staunch,stanch,steadfast,steady,true,true-blue
firm,frozen,jammed,lodged,set,snug,stuck,tight,wedged
crooked,deceptive,dishonest,double-dealing,duplicitous,fraudulent,guileful,rogue,shady,sharp,shifty,underhand,underhanded
bombproof,firm,sound,stable,strong,sturdy
brief,little,short
alert,brainy,bright,brilliant,clever,exceptional,hyperintelligent,intelligent,keen,nimble,quick,quick-witted,sharp,sharp-witted,smart,supersmart,ultrasmart

  2. 副詞
快快
迅速, 快速
緊緊地, 牢固地
快於標準時間
as fast as ...(主詞: 人)'s legs would carry ...(主詞: 人):
以最快的速度
飛快地
神速地
拚命地
拼命地

    同義字詞
apace,briskly,double-quick,fleetly,full tilt,hastily,hot,lickety-split,posthaste,presto,pronto,quick,quickly,rapidly,snappily,soon,speedily,swift,swiftly
all,all of,all over,altogether,clean,completely,dead,enough,entirely,even,exactly,flat,full,fully,heartily,out,perfectly,plumb,quite,soundly,thoroughly,through and through,totally,utterly,well,wholly,wide

  3. 名詞
禁食, 齋戒
/此名詞複數為"fasts"/
a fast break/
fast breaks:
(籃球、手球的)快攻
a fast bowler/
fast bowlers:
(板球的)快速球投手
限定單數可數名詞:
a fast lane:

    
                        
    4. 
                                                                        
  4. 

    動詞
不及物動詞:
禁食, 齋戒
fast for ...(時間長度):
禁食...
齋戒...
fast for ...(事):
為...而禁食
為...而齋戒
/此動詞過去式與過去分詞為"fasted"/
/現在分詞為"fasting"/

    


    
                        
    5. 
                                                                        
  5. 

    動詞片語連結
stand fast:
屹立不搖
屹立不動
巍然挺立
穩穩站立
穩如泰山
拒不退讓
不後退
堅持不懈
fast-talk ...(A: 人) into ...(B: 事物):

    


    
                        
    6. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                I want my code to run fast .                            
    2. 
                                                    
  2. 
                                Please pray and fast with me.                            
    3. 
                                                    
  3. 
                                He is chewing the ends fast .                            
    4. 
                                                    
  4. 
                                The fast food strike has begun .                            
    5. 
                                                    
  5. 
                                She runs away as fast as she can.                            
    6.