754
6
58
415
0
53
1647
6
17
366
1
14
223
4
11
321
8
11
212
4
7
296
1
6
94
0
5
118
2
5
219
1
4
147
1
3
100
0
3
97
0
3
490
7
2
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Keyword(s): 小6理科