I am very sorry, but everything is too late... While this for a long time in the past, though, where I have to youthful ignorance, but it has been urging me, let me move forward, never backward.
我后悔极了，但一切都晚了……虽然这件事过去很久了，虽然那里我还年幼无知，但这件事一直鞭策着我，让我勇往直前，永不后退。
youdao