有苦只自知 Suffer only knew

只要我自己知道 So long as I knew ; As long as I know

只知道自己的痛楚 You just saw your pain

只有我自己知道 only I know

只是想知道自己是谁 Just know who I am

但只有她自己知道 but only she know

只有男孩自己知道 This Boy Knew

只有自己知道痛 Only you know the pain ; Alone knew the pain

只有自己知道 keep to oneself