你说的对，我只是不知道为什么大家都回复这个问题。

You said it. I just don't know why everyone replies this question.

youdao

我知道这是你干的，我只是想知道为什么。

I know you did it—I just want to know why.

《牛津词典》

你知道为什么吗？这只是因为在大多数人的心目中，包括我，幸福代表着甜蜜。

Do you know why? It's just because happiness stands for sweet in most people's mind, including me.

youdao