10*2.53 1.2/0.3
2*5.33 0.49/0.7
51.3*3 0.096/0.03
33.3*3 84/4.2
109.9*5 1/0.01
100*100.1 7.2/0.9
517.9*13 9.3/0.3
18.5*39 4/0.4
29.1*59 0.45/0.5
43*25.2 25.5/1
我打字很辛苦的选着我.