I can't thank you too much for all your help to my son while away from home

I can't thank you too much for all your help to my son while away from home
I can't thank you too much for all your help to my son while away from home

I can't thank you too much for all your help to my son while away from home
是表示感谢的意思.
前面I can't thank you too much是我不能感谢你再多,就是我非常非常感谢你的意思.
我非常感谢你在我不在家时对我儿子的照顾.

对于你帮助我儿子的过程，我感谢多少都不够（虽然有点别扭……）

我怎么感谢你太多为感谢你的帮助,我儿子而

我已经不知道如何感激你在我不在家的时候对我儿子的照顾和帮助了

你在我不在家时尽力帮助我儿子,我再感激你不过了。

我万分感谢当我离开家时你对我儿子的帮助。
谢谢！