수도꼭지를돌려물을틀고1073(리터)1000/1:703/2:730/3:433/4:406/5:406/6:163/7:172/8:802/9:820/10:523/11:550이렇게5리터두개를만들어저울에올림.빨간책을얻을
당신은 어느 그룹입니까?