柠檬与少年亦如清新的夏天西瓜与姑娘亦如我整个世界
[níng méng yŭ shăo nián yì rú qīng xīn de xià tiān xī guā yŭ gū niáng yì rú wŏ zhĕng gè shì jiè]
'Lemons and the boy are like a refreshing summer; watermelons and the girl are like my entire world'. This describes the purity, liveliness and vivid emotions tied with youthful relationships. Just as fresh summers bring joy from lemons and watermelons, special people make life complete and meaningful.