久孤孤久
[jiŭ gū gū jiŭ]
'久孤孤久' (pronounced 'jiu gu gu jiu') translates to something akin to being 'forever lonely'. Each character for loneliness ('孤') is bookended by 'long' or 'forever' ('久'). It indicates a person may feel perpetual solitude, longing to express an emotional state of persistent loneliness, which may have left a deep imprint on their heart.