除了我没人敢娶你除了我没人会嫁你
[chú le wŏ méi rén găn qŭ nĭ chú le wŏ méi rén huì jià nĭ]
'Nobody except me would dare to marry you and nobody except me would want to marry you'. It expresses exclusivity and unique compatibility, implying the depth of the owner's affection or attachment to a certain individual, feeling he/she is only suitable for this specific match.