He's only been a manager for a week and he's already out of his depth
The discussion got very technical, and I quickly found myself out of my depth
She realized she was out of her depth when they started talking about quantum physics
He tried to explain the complex financial model, but most of the audience was out of their depth
Don't pretend you understand; it's better to admit you're out of your depth
The new intern seemed out of his depth during the high-pressure client meeting
I'm usually good at explaining things, but this topic has me completely out of my depth
He's a brilliant scientist, but when it comes to running a business, he's out of his depth
She felt out of her depth at the exclusive art gallery opening
If you're out of your depth, it's okay to ask for help or guidance
This advanced math is confusing me.
I warned you, you might be out of your depth.
You were right, I need to study more.
He was clearly out of his depth at the advanced seminar
He lacked the knowledge for the advanced seminar
The seminar's content was beyond his understanding