989
0
7
907
2
6
429
0
6
443
0
6
616
1
6
1544
0
6
1095
0
6
456
0
6
511
4
6
424
0
5
405
0
5
384
0
5
132
0
4
208
0
4
1289
0
4
148
0
4
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Keyword(s): 教科書