1. 把5L水桶裝滿倒進3L中,剩2L。555Please respect copyright.PENANA8raWr3xA8v
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。555Please respect copyright.PENANARMsQJGuurZ
3. 再從5L水桶倒出1L到3L水桶,就OK了。555Please respect copyright.PENANAZQ6Fyp0zSB
1. 把5L水桶裝滿倒進3L中,剩2L。555Please respect copyright.PENANA8raWr3xA8v
8964 copyright protection551PENANAyob2RCbeeq 維尼
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。555Please respect copyright.PENANARMsQJGuurZ
8964 copyright protection551PENANAo9fYXCtV7A 維尼
3. 再從5L水桶倒出1L到3L水桶,就OK了。555Please respect copyright.PENANAZQ6Fyp0zSB
8964 copyright protection551PENANA91ffM3hdhr 維尼
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