感情深可入海底爱的真没人能比
[găn qíng shēn kĕ rù hăi dĭ ài de zhēn méi rén néng bĭ]
'Deep Emotions Can Reach The Bottom Of The Sea, True Love No One Can Compare To.' This conveys profound emotional depths one feels, possibly for another. Suggests the speaker thinks highly of the intensity and sincerity of feelings involved in a love story. Also it hints towards undying loyalty within the relationship that goes to any length including deep-sea.