英语翻译 我在这道题上花了3小时

问题描述:

英语翻译 我在这道题上花了3小时

I spent 3 hours on this problem.
It took me 3 hours on this problem.
希望对你有帮助

I spent three hours on this problem.

I have spent three hours on this problem.
I have spent three hours on this problem.
I have worked on this problem for three hours.
这几种译法都可以.