我花费了大量时间，但没有成果的翻译：I spend a lot of time, but no results 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

I spent a lot of time, but no results

I spend a lot of time, but no results

I have spent the massive time, but does not have the achievement

I spent a large amount of time, but had no results

I spend a lot of time, but no results