非常感谢一直以来你对我的帮助 用英文怎么说

1、Very thankful always your help to me
2、thanks for your helping me all the time
3、Thank you so much for your endless help！
4、Thank you so much for helping me all the time.
5、I'm very grateful for your continuous help
希望对你有帮助，祝福你！

Thank you for always being so helpful to me.
I'm very grateful to you for your help.
I can't express to you how grateful I am for your help.

这一句翻译得好：Thank you so much for your endless help！

Thank you so much for all the help that you had given me../offered me..

Thank you so much for your endless help...

I'm very grateful for your continuous help.

Thank you so much for helping me all the time.