A、Excuse me, could you explain the technical terms you’ve just used?
B、If I might interrupt for a moment, it’s just that I couldn’t understand the technical terms you’ve used.
C、I’ afraid that would be too late for me to understand you if I don’t know the technical terms.
D、What you are talking about is really difficult for me to understand.
喵查答案:What you are talking about is really difficult for me to understand.