worthless
                                        英 ['wɜːθlɪs]
美 ['wɝθləs]
                                        
                                            
                            CET4 TEM4 CET6                         
                                        
                 
                                
                             
                                                            
            
                                    
            
                 - 1. Training is worthless unless there is proof that it works. 
- 除非能证明训练有效,否则就是白搭。
来自柯林斯例句
 
- 2. You feel you really are completely worthless and unlovable. 
- 你会觉得自己真是毫无价值,一点也不讨人喜欢。
来自柯林斯例句
 
- 3. The guarantee could be worthless if the firm goes out of business. 
- 如果厂家倒闭,保修单就会变得毫无用处。
来自柯林斯例句
 
- 4. I'd been brainwashed into believing I was worthless. 
- 我被洗了脑,认为自己一文不值。
来自柯林斯例句
 
- 5. She had been hoodwinked into buying a worthless necklace. 
- 她受骗买了条一文不值的项链。
来自《权威词典》