understanding

She came to know the truth.

I know, but there's nothing I can do about it.

She doesn't seem to understand what he's saying.

She has a thorough understanding of her work.

She gradually began to understand.

She seems to understand what I'm saying.

She's pretty and on top of that, very understanding.

I know, I know.

I feel like I understand.

Understood. Please drive carefully.

Do you understand?

I don't know.

I know, I know.

You understand now, right?