风决定要走云怎么挽留
[fēng jué dìng yào zŏu yún zĕn me wăn liú]
This translates to 'if wind chooses to leave how can clouds hold it back?' The imagery here evokes thoughts of inevitable change or leaving and expresses the difficulty of holding onto things or people who want to part from one another. It implies a bittersweet feeling.