海不曾怀疑天的蓝你不曾怀疑我的爱
[hăi bù céng huái yí tiān de lán nĭ bù céng huái yí wŏ de ài]
'Just as Sea Has Never Doubted the Blue Sky, So Have You Never Doubted My Love' means unconditional trust. This phrase likens profound, unquestioning confidence between two elements—like ocean skyward gazing—to a similar depth of assured mutual love or affection.