1526
0
52
1618
3
51
2207
4
50
611
1
50
797
2
47
1018
2
47
1170
10
47
769
8
46
344
2
46
3633
2
46
1139
6
45
1277
0
45
5558
0
45
1870
2
44
2526
10
44
1093
5
44
1155
2
44
1498
1
43
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Keyword(s): 理科 原子