好事多磨啊。谁知道我的痛苦呢的翻译：The road to happiness full of hardships. So who knew my pain 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Sometime ah. Who knows what my pain

The road to happiness full of hardships. So who knew my pain

There are many setbacks before success.Who knows my pain

strewn, ah. Who knows what my pain?

The road to happiness full of hardships. So who knew my pain