用我一生换你十年天真无邪我用十年换你一句好久不见
[yòng wŏ yī shēng huàn nĭ shí nián tiān zhēn wú xié wŏ yòng shí nián huàn nĭ yī jù hăo jiŭ bù jiàn]
'Yòng wǒ yīshēng huàn nǐ shínián tiānzhen wúxié, wǒ yòng shí nián huàn nǐ yījù hǎo jiǔ bújiàn' roughly translates to 'I give my whole life for your ten years of purity; I give you ten years to say long time no see.' It signifies sacrificing for pure love and cherishing reunion.