曾经拼了命的追，如今发了疯的退的翻译：Used to work as hard as humanly and now mad back 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

Was mad chase, now mad back

Used to work as hard as humanly and now mad back

Once went all out pursuing, went crazy now drawing back

It was desperate, and now the recovery rebate made a mad cow disease

Used to work as hard as humanly and now mad back