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Levi2026-05-17 15:26
''
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zhe2026-05-17 14:56
(This user has no text comment.)
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Leo2026-05-17 13:56
(This user has no text comment.)
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Bonnie2026-05-17 09:56
(This user has no text comment.)
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Leo2026-05-17 09:26
(This user has no text comment.)
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beibei2026-05-16 05:29
(This user has no text comment.)
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Alice2026-05-15 17:26
(This user has no text comment.)
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Jerry2026-05-15 16:25
惊讶声太大了
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jasmine2026-05-14 16:58
(This user has no text comment.)
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Youyou2026-05-14 16:28
老师的话筒传递过来的声音不清晰，声调有所变化，不利于学生掌握单词发音。