他在这个项目上投入了大量的精力和时间的翻译：On this project he put a lot of effort and time 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

Put a lot of time and energy on this project

On this project he put a lot of effort and time

He entered the massive energy and the time in this project upthrow

In this project, he has invested a lot of energy and time

On this project he put a lot of effort and time