1·John often talks about his bypast life.
约翰经常和朋友谈论他过去的生活。
2·I studied English bypast , but my English is poor still.
在过去的日子里，我学习过英语，但我的英语还是很差。
3·Just don't wanna the bypast happiness totally disappear.
只是不想让过去的美好灰飞烟灭。