他开始磨刀He started to sharpen his knife.我得磨刀; 它钝了.I have to grind the knife; it is blunt.侯恩冷眼瞧着克洛夫特磨刀,一时简直瞧得出了神.Almost with fascination , Hearn watched Croft working on his trench knife....
You're frightfully good at this sort of thing.你做这种事特别拿手。I'm most frightfully sorry about this.我对此感到万分抱歉。I'm frightfully sorry, but I can't see you today.太对不起了, 我今天不能见你....