2652
6
69
2260
0
68
2205
6
68
2806
0
68
2121
5
67
3623
2
67
1726
2
66
3386
0
66
3530
0
66
2848
21
66
1979
20
65
11384
0
65
1117
0
64
1545
15
64
1590
3
64
1625
6
63
1416
4
63
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Keyword(s): 数学 中2