Dr. G-H quickly agrees with Angel when she comments that his method is a clumsy way of demonstrating something, implying it's not a very effective or graceful method. The speaker is confused and slightly annoyed, questioning what exactly is being demonstrated, hinting at a sense of frustration or suspicion about the purpose of the demonstration.

"Angel is right," said Dr. G-H quickly. "This is my clumsy way of demonstrating." The speaker responds with skepticism, unable to hide their irritation, and sarcastically suggests that the method might be a simple way to get oneself beaten up, highlighting a humorous or tense moment in the narrative.