Effectively, you’re thanking the thanker for their thanks. Everybody wins! And there’s no need to get stuck in a thank you loop; once each will do. 事实上,回答“thank you...
I’m writing (to you) because I have just found out that/ because I thought you’d like to know that/ because I need/ because… Sorry to write out of the blue, but… Sorry ...
更多内容请点击：别人说thank you时该怎么回