当我回想起那些特殊的日子，我很感激他帮助我度过了生命中如此艰难的时刻。

When I think back to those special days, I appreciate that he helped me go through such a difficult time in my life.

youdao

我怎样才能使他相信我很感激他？

How can I persuade him that I am grateful to him?

youdao

他给了我很多学习和工作上的指导，我很感激他。

He gives me a lot guidance in the study and work, I appreciate it very much.

youdao