644
2
5
269
0
5
309
2
5
402
0
5
234
0
4
505
0
4
422
0
4
344
9
4
356
0
3
554
0
3
201
0
3
454
0
2
269
2
2
249
0
2
870
1
2
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Keyword(s): 慣性