很棒哦

大家都不对呢！

I think your meaning that what a handsome boy i am.

I suppose what you mean is that what a handsome boy I am.

I think what you mean is that it is to say what a handsome boy i am.

I think what you mean is to say what a handsome boy i am.

May be this is the best choice.

原意:
  我认为你觉得我帅

  我    =  I
  认为 =  think
  你    =  you
  觉得 =  consider
  我     =  me
  帅    =  handsome

比较
  I think you   consider me       handsome
                   vs
  I think you   mean to say             I'm handsome
                   vs
  I think   what you mean is           [that] I'm handsome  < "that" = what you mean
                   vs
  I think   what you mean to say is [that] I'm handsome  < "that" = what you mean to say

以上句子意思相同, 字越多表达越挽转

Q: 有错吗？
  A: 有错... 问题出在  "your mean", 可改 "what you mean", 但 "your meaning" 绝不达意

      [it] is to say  是多余, 凡 [what] you mean / [it] is... / [it] a... 都经常过分挽转

      it 是代名词, that 基本上起代名词作用, 强迫读者往回找其代表的名词, 实际上是造句者懒惰, 害己害人, 所以在这儿刻意写 [that], 表示可省略

      真正问题是日常英语太随便, 口语地道不一定真能写，