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MANAKA Ryunosuke2025-07-28 17:54
（評価のみ）
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Wu'sian2025-07-27 21:36
（評価のみ）
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taro2025-07-27 20:56
（評価のみ）
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Adriana2025-07-27 20:27
（評価のみ）
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Shiho2025-07-27 20:03
カラン12 スムーズな進行で発音もキレイでとてもやりやすかったです。ありがとうございました。
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Lily2025-07-27 20:00
我杰克上的特别好
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Kevin2025-07-27 18:57
（評価のみ）
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Stream2025-07-27 18:27
（評価のみ）
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Anna2025-07-27 13:56
（評価のみ）
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Felix2025-07-27 12:59
The workers in the binding workshop need to pack a batch of books and send them to the post office. Each package contains a certain number of books.For the first time, they received \frac{7}{12} of this batch of books. As a result, they packed 14 packages and there were 35 more books.They took all the remaining books, together with the leftover from the first time.The question is: How many books are there in this batch?