每个深爱都是秘密每个秘密都很甜蜜
[mĕi gè shēn ài dōu shì mì mì mĕi gè mì mì dōu hĕn tián mì]
Each deep love is a secret and each secret is very sweet indicates every profound emotion kept private is precious, highlighting the pleasure found within guarded personal affections or memories.