gpt
Subaru:  4 For an instant, Subaru froze, unable to process what had just been said to him. “—Huh?” It was less a word and more a sound of doubt that was also a simple indication of incomprehension.
human
Crusch:  But Crusch brushed it off, crossing her slender legs. “I repeat. Your request for my house to send aid to the Mathers domain—to lend military forces to Emilia—is hereby rejected.”
gpt
Subaru:  Subaru gritted his teeth as Crusch spelled it out in terms he could understand. Feeling belittled by her composed statement, Subaru flew into a rage. “Don’t f—! Why are you…? !”
human
Crusch:  “First, the advantage to my side that you so bitterly conceded—Emilia’s defeat in the royal selection—has no weight as a bargaining chip of use in these negotiations. Do you understand why?”
gpt
Subaru:  “Wh-what the hell? Kissing one of your rivals good-bye should be plenty worth it for you…”
human
Crusch:  “Do you realize what you have said?