for同义词，thanks

同义词是be grateful for ，be thankful for，many thanks for，中文意思是，谢谢做某事

I'm afraid we can't come， but thanks for the invitation anyway.

恐怕我们来不了，不过还是感请。

Very well， thanks. Thanks for asking.

过得很好，谢谢。谢谢你的关心。