短語詞組短語virtuous s circle 良性循環(huán)The virtuous Circle 良性循環(huán)am virtuous circle 良性循環(huán)a virtuous circle 良性循環(huán)non -virtuous circle 非良性發(fā)展Forming A Virtuous Circle 形成一個(gè)良性循環(huán)virtuous circle mechanism 良性循環(huán)機(jī)制virtuous circle of the economy 經(jīng)濟(jì)的良性循環(huán) 返回 virtuous circle