1. 把5L水桶裝滿倒進3L中,剩2L。560Please respect copyright.PENANAjwVR8SsI5G
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。560Please respect copyright.PENANA0rGBXikjx5
3. 再從5L水桶倒出1L到3L水桶,就OK了。560Please respect copyright.PENANAxWKqSWZcAn
1. 把5L水桶裝滿倒進3L中,剩2L。560Please respect copyright.PENANAjwVR8SsI5G
8964 copyright protection556PENANAsF4CqpdNie 維尼
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。560Please respect copyright.PENANA0rGBXikjx5
8964 copyright protection556PENANApK32UatMhk 維尼
3. 再從5L水桶倒出1L到3L水桶,就OK了。560Please respect copyright.PENANAxWKqSWZcAn
8964 copyright protection556PENANAWa6jKlGUH2 維尼
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