默默的对视就会心有灵犀默默的相守就会刻骨铭心
[mò mò de duì shì jiù huì xīn yŏu líng xī mò mò de xiāng shŏu jiù huì kè gú míng xīn]
Silent eye contact creates a profound understanding ('meeting of minds'); similarly, silent keeping company can create deep impressions in the heart. Reflects deep unspoken connection through non-verbal cues and quiet presence.