常見例句Calcium, the Eudemon for Human Health 鈣質(zhì)營養(yǎng)維系健康的使者Eudemon tiger = new Tiger(); //新建一個(gè)老虎對(duì)象;Eudemon lion = new Lion(); //新建一個(gè)獅子對(duì)象; 返回 eudemon