2-C. W: I don't really care for biology, but physics is great.W: I don't really care for biology, but physics is great.
W:私は、本当は関心がありません、生物学についてダヨ、しかし、物理学は、素晴らしいです。
3-C. If someone tries to explain a theory from physics or mathematics that we cannot comprehend, we could say, " It's all Greek to me".If someone tries to explain a theory from physics or mathematics that we cannot comprehend, we could say, " It's all Greek to me".