唇齿之邦

唇齿之邦

唇齿之邦[chún chǐ zhī bāng]

词典danci.911cha.com

词典as states of lips and teeth：唇齿之邦。

词典states adjoining to each other：唇齿之邦。

词典states that are mutually dependent：唇齿之邦。

唇齿之邦[chún chǐ zhī bāng]

as states of lips and teeth; states adjoining to each other; states that are mutually dependent