他说的话让我感到困惑。

I was ___puzzled by what he said.

亲爱的菲奥娜，你对我们目前日常生活的关心真的让我感动，但我也相当困惑。

Dear Fiona, I was really touched by your concern regarding our daily life at the moment but I was also quite ___puzzled.

小说错综复杂的情节让许多读者感到困惑。

The intricate plot of the novel ___puzzled many readers.