感谢您的评价！
總共: 7
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lele2026-08-13 12:25
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xiaoman2026-08-13 11:26
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Rusy2026-08-13 10:56
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Bosco2026-08-13 09:26
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Merry2026-08-12 20:28
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khishigbuyn2026-08-12 13:00
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Terry2026-08-12 12:26
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guo2026-08-11 21:11
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Merry2026-08-11 20:30
刚才想请教老师个问题，时间也不早了，就没问！
提问时，看到单个或多个物品，我们应该有区别吧？
What's this?（单数）
What are these?（复数，两个土豆）
提问时，看到单个或多个物品，我们应该有区别吧？
What's this?（单数）
What are these?（复数，两个土豆）
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Maggie2026-08-11 12:26
(This user has no text comment.)