painstaking 

  1. 形容詞
下苦功的, 肯下苦功的
苦幹的, 肯苦幹的
勤勉的
刻苦的, 煞費苦心的
辛苦的, 辛勤的
不辭勞苦的
費心血的, 費盡心血的
認真嚴謹的
十分小心的, 仔細的

    同義字詞
careful,conscientious,fussy,loving,meticulous,scrupulous

  2. 名詞
不可數名詞:
心血, 苦功
費心血, 費盡心血
下苦功
苦幹
勤勉
刻苦
苦心, 煞費苦心
辛勤
不辭勞苦

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                It takes time and painstaking effort.                            
    2. 
                                                    
  2. 
                                Umar was very painstaking in every matter.                            
    3. 
                                                    
  3. 
                                This whole painstaking process took two years.                            
    4. 
                                                    
  4. 
                                So often the process is much more painstaking .                            
    5. 
                                                    
  5. 
                                Great are these duties, and full of painstaking .                            
    6.