我们不吵不闹只是情侣我们不吵不闹只是恋人
[wŏ men bù chăo bù nào zhĭ shì qíng lǚ wŏ men bù chăo bù nào zhĭ shì liàn rén]
The phrase suggests a peaceful and stable relationship where two people love each other without conflicts. 'Lovers who don't fight are lovers at peace.'