Oh, that's right. Then you'd better hold back so you don't ruin your voice, huh?

We aren't "very compatible"?

...So? What was that again?

...Ngh,

Our thesis presentation is tomorrow, Herta...

No. (Immediate reply)

Are you and Herta good friends?

We're just fellow researchers.

I'd say we aren't very compatible.

That's quite a way to put it.