含ou,ir,oa,ou,oy,or,ur,ph的单词

含ou的单词：double,trouble,bound,count,found,ground,pound,round,sound含ir的单词：circle,first,thirsty,shirt,skirt,dirty,birthday,air,含oa的单词：board,aroad,coat,goat,soap,soak,coach,joan含oy的单词：annoy,loyal,soy含or的单词：fork,pork,work,horn,morning,orchard,torch,word,world含ur的单词：purple,nurse,purse,burn,turn,hurt,purpose,surname,surface含ph的单词：phrase,physical,telephone,elephant,dolphin,phenomenon