首先我非常感谢dell让我学到了很多有用的知识的翻译：First of all, I would like to thank Dell let me learn a lot of useful things 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

First of all, I am very grateful to the dell I learned a lot of useful knowledge

First of all, I would like to thank Dell let me learn a lot of useful things

First I extremely thanked dell to let me learn very many useful knowledge

First of all, I am very grateful to Dell that I have learned a lot of useful knowledge

First of all, I would like to thank Dell let me learn a lot of useful things