封锁了过往的曾经关闭了心疼的心碎
[fēng suŏ le guò wăng de céng jīng guān bì le xīn téng de xīn suì]
Translates to 'Sealed past events and shut out broken-hearted pain'. It signifies cutting off memories of the past because they're too painful to dwell on, locking away experiences and shutting down emotions to protect oneself from hurt or sadness.