英语口语

Confused
中文：困惑的
Français: confus

I'm confused.
I'm lost

.
You lost me there.
Not following you.
I can't wrap my head around this.
I'm not getting this.
Didn't catch you there.

Adverbs to use:
Utterly 完全的 totalement
Hopelessly 绝望的 désespérément

Example:
懵了
I am utterly and hopelessly confused.
Je suis trop confus. j'abandonne.