1. 把5L水桶裝滿倒進3L中,剩2L。570Please respect copyright.PENANAXi5XdlySGZ
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。570Please respect copyright.PENANAV9JPomB2lc
3. 再從5L水桶倒出1L到3L水桶,就OK了。570Please respect copyright.PENANABZlHYQgGl1
1. 把5L水桶裝滿倒進3L中,剩2L。570Please respect copyright.PENANAXi5XdlySGZ
8964 copyright protection566PENANAOoR0vqZlQj 維尼
2. 3L水桶倒空,2L從5L水桶倒過來後,把5L再次裝滿。570Please respect copyright.PENANAV9JPomB2lc
8964 copyright protection566PENANA4NjtyF3VzZ 維尼
3. 再從5L水桶倒出1L到3L水桶,就OK了。570Please respect copyright.PENANABZlHYQgGl1
8964 copyright protection566PENANAe6oDQcs2Fg 維尼
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