Redarguing
vt. 駁斥；反駁
??? 情景例句
Oh, yes, George.
還行，喬治。
Would you mind if I opened the window?
我開窗，可以嗎？
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地殼的基本模殼，