1. 把5L水桶裝滿倒進3L中,剩2L。667Please respect copyright.PENANAGKEZ5OF4jI
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。667Please respect copyright.PENANAnlmIdA0INt
3. 再從5L水桶倒出1L到3L水桶,就OK了。667Please respect copyright.PENANAH0dWxPqheg
1. 把5L水桶裝滿倒進3L中,剩2L。667Please respect copyright.PENANAGKEZ5OF4jI
8964 copyright protection663PENANA1BpUKii1sI 維尼
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。667Please respect copyright.PENANAnlmIdA0INt
8964 copyright protection663PENANAabdHsbnMLF 維尼
3. 再從5L水桶倒出1L到3L水桶,就OK了。667Please respect copyright.PENANAH0dWxPqheg
8964 copyright protection663PENANAbfuYXXFeE6 維尼
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