西瓜的情人是夏天大海的情人是沙滩
[xī guā de qíng rén shì xià tiān dà hăi de qíng rén shì shā tān]
Metaphorically stating 'the lover of watermelon is summer and the lover of the sea is the beach,' which romanticizes natural pairings—watermelons are enjoyed most during summer, and beaches accompany seas, depicting perfect companionship between elements.