感谢您的评价！
總共: 1
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Tetsu2026-03-12 05:57
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Catherine2026-03-11 11:09
If there is a lot of background noise during class, the signal may be very poor, which will affect the quality of learning.
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Shohei2026-03-11 10:25
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Nobu2026-03-11 07:55
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Tetsu2026-03-11 05:55
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Akari2026-03-10 10:59
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Isis2026-03-10 06:55
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Shumpeace2026-03-09 07:56
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Taka2026-03-09 07:27
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Kosuke2026-03-09 06:56
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