以should thank ____ 为题写一篇 70词的作文 要求 补全题目 用名...

I shold thank you the one which I don't know, but will answer my question on SoSo asking. Exactly I even don't know who he or she is. They have their english name on web, is intitled by themselves.
I meet them incidentally, who's free and willing to help others. I left my impassion upside down each answer, I only can use this way to represent my mind, thank you!