过去的经历有助于他目前的事业的翻译：Past experiences helped his current career 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

Past experiences to help his current career

Past experiences helped his current career

The past experience is helpful to him at present the enterprise

The experience of the past have helped him is currently undertaking

Past experiences helped his current career