adj.单独的; 独一无二的; 独自的; adv.单独地; 独自地; 孤独地; 只,只有; 例句:1.Clearly, I'm not alone. 因为显然我并不孤单。2.Perhaps I should go alone. 也许我应该单独去看她。3.Warren buffett does not eat alone. 巴菲特通常不会独自吃午餐。4.The monthly rent alone was 16000. 单单每月租金就达1.6万欧元。5.China alone needs higher consumption. 只有中国需要增加消费。