hold on to forever

hold on to forever Hold on straight to the end,happiness will belong to you forever Hold on to your hold on to a hold on to the hold on to the hold on to the hold on ,hold up,hold to,hold out分别 hold on to sth hold up to hold on forever这句短语有语法错误么? hold on,hold onto,hold to有什么区别呢? I'll hold on to hold on to 的意思 hold on to your love hold on to your love hold on to the balloon hold on to my dream I just want to hold your hand forever什么意思