Subtitle preview:
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[School 2021]
2
00:00:06,680 --> 00:00:09,020
[Kim Yo Han]
3
00:00:09,020 --> 00:00:11,990
[Jo Yi Hyun]
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00:00:13,370 --> 00:00:14,790
[Chu Yeong Woo]
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00:00:14,790 --> 00:00:17,110
[Hwang Boreumbyeol]
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00:00:18,090 --> 00:00:21,110
[Kim Kang Min | Jeong Seok Ho | Seo Hee Seon]
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00:00:28,210 --> 00:00:33,620