1. 把5L水桶裝滿倒進3L中,剩2L。426Please respect copyright.PENANAQB07i4bQvR
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。426Please respect copyright.PENANAdCJNFRs81s
3. 再從5L水桶倒出1L到3L水桶,就OK了。426Please respect copyright.PENANA50oRI1azPb
1. 把5L水桶裝滿倒進3L中,剩2L。426Please respect copyright.PENANAQB07i4bQvR
8964 copyright protection422PENANAuZA6yW1Ahy 維尼
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。426Please respect copyright.PENANAdCJNFRs81s
8964 copyright protection422PENANAGoukqWzGBV 維尼
3. 再從5L水桶倒出1L到3L水桶,就OK了。426Please respect copyright.PENANA50oRI1azPb
8964 copyright protection422PENANA8vM2W2KRsv 維尼
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