potholes 

  1. 名詞
pothole複數: (路面上的)坑洞, 坑洼/
壺洞, 壺穴
(河流等的岩石沖蝕形成的)溶洞
(地質的)地陷洞, 天坑
小困難, 小挫折

    
                        
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例句

                

                    
    
                                                    
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                                The potholes are many and deep.                            
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                                The car bumped in and out of potholes .                            
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                                This area of challenging potholes and caves.                            
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                                In some rocks potholes may contain sandstone.                            
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                                Over a hundred potholes occur in that vicinity.                            
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